Merge remote-tracking branch 'origin/master' into newNR

src/AddIns/Analysis/MachineSpecifications/MachineSpecifications/MachineSpecifications.addin

@@ -4,6 +4,10 @@
        description = "Runner for Machine.Specifications unit tests for SharpDevelop"
        addInManagerHidden = "preinstalled">
 	
+	<Manifest>
+		<Identity name="ICSharpCode.MachineSpecifications" />
+	</Manifest>
+	
 	<Runtime>
 		<Import assembly = "MachineSpecifications.dll"/>
 	</Runtime>

src/AddIns/BackendBindings/AspNet.Mvc/AspNet.Mvc.sln

@@ -44,10 +44,10 @@ Global
 		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Debug|x86.ActiveCfg = Debug|x86
 		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Release|x86.Build.0 = Release|x86
 		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Release|x86.ActiveCfg = Release|x86
-		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Release|Any CPU.Build.0 = Release|Any CPU
-		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Debug|Any CPU.Build.0 = Debug|x86
+		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Debug|Any CPU.ActiveCfg = Debug|x86
+		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Release|Any CPU.Build.0 = Release|x86
+		{0B12A079-B2DB-42B9-8A8E-AA5CBC2B3225}.Release|Any CPU.ActiveCfg = Release|x86
 		{2748AD25-9C63-4E12-877B-4DCE96FBED54}.Debug|x86.Build.0 = Debug|Any CPU
 		{2748AD25-9C63-4E12-877B-4DCE96FBED54}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{2748AD25-9C63-4E12-877B-4DCE96FBED54}.Debug|Any CPU.Build.0 = Debug|Any CPU

src/AddIns/BackendBindings/AspNet.Mvc/Project/AspNet.Mvc.addin

@@ -124,4 +124,16 @@
 			class="ICSharpCode.AspNet.Mvc.WebProjectOptionsPanel"/>
 		</ComplexCondition>
 	</Path>
+	
+	<Path name = "/AddIns/DefaultTextEditor/CodeCompletion">
+		<CodeCompletionBinding id = "RazorCSharp" extensions = ".cshtml" class = "ICSharpCode.AspNet.Mvc.Completion.RazorCSharpCompletionBinding"/>
+	</Path>
+
+	<Path name = "/Workspace/Parser">
+		<Parser
+			id = "RazorCSharp"
+			supportedextensions = ".cshtml"
+			projectfileextension = ".csproj"
+			class = "ICSharpCode.AspNet.Mvc.Completion.RazorCSharpParser"/>
+	</Path>
 </AddIn>

src/AddIns/BackendBindings/AspNet.Mvc/Project/AspNet.Mvc.csproj

@@ -122,6 +122,14 @@
     <Compile Include="Src\AddMvcViewToProjectViewModel.cs" />
     <Compile Include="Src\BooleanToVisibilityConverter.cs" />
     <Compile Include="Src\CloseDialogBehaviour.cs" />
+    <Compile Include="Src\Completion\RazorCompilationUnit.cs" />
+    <Compile Include="Src\Completion\RazorCSharpCompletionBinding.cs" />
+    <Compile Include="Src\Completion\RazorCSharpDotCompletionDataProvider.cs" />
+    <Compile Include="Src\Completion\RazorCSharpExpressionFinder.cs" />
+    <Compile Include="Src\Completion\RazorCSharpModelTypeLocater.cs" />
+    <Compile Include="Src\Completion\RazorCSharpParser.cs" />
+    <Compile Include="Src\Completion\RazorCSharpParserModelTypeVisitor.cs" />
+    <Compile Include="Src\Completion\RazorCSharpResolver.cs" />
     <Compile Include="Src\CurrentAppDomain.cs" />
     <Compile Include="Src\CurrentAppDomainFactory.cs" />
     <Compile Include="Src\DelegateCommand.cs" />
@@ -257,6 +265,7 @@
     <Folder Include="ItemTemplates\VisualBasic\CodeTemplates\AddView\VBHTML" />
     <Folder Include="Resources" />
     <Folder Include="Src\Folding" />
+    <Folder Include="Src\Completion" />
     <Folder Include="Src\WebProjectOptions" />
   </ItemGroup>
   <ItemGroup>

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpCompletionBinding.cs

@@ -0,0 +1,27 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Editor;
+using ICSharpCode.SharpDevelop.Editor.CodeCompletion;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpCompletionBinding : DefaultCodeCompletionBinding
+	{
+		public RazorCSharpCompletionBinding()
+		{
+		}
+		
+		public override CodeCompletionKeyPressResult HandleKeyPress(ITextEditor editor, char ch)
+		{
+			if (ch == '.') {
+				new RazorCSharpDotCompletionDataProvider().ShowCompletion(editor);
+				return CodeCompletionKeyPressResult.Completed;
+			} else if (ch == '(') {
+				return base.HandleKeyPress(editor, ch);
+			}
+			return CodeCompletionKeyPressResult.None;
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpDotCompletionDataProvider.cs

@@ -0,0 +1,17 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Dom.NRefactoryResolver;
+using ICSharpCode.SharpDevelop.Editor;
+using ICSharpCode.SharpDevelop.Editor.CodeCompletion;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpDotCompletionDataProvider : DotCodeCompletionItemProvider
+	{
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpExpressionFinder.cs

@@ -0,0 +1,43 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpExpressionFinder : IExpressionFinder
+	{
+		public RazorCSharpExpressionFinder()
+		{
+		}
+		
+		public ExpressionResult FindExpression(string text, int offset)
+		{
+			int position = offset - 1;
+			while (position > 0 && IsValidCharacter(text[position])) {
+				position--;
+			}
+			position++;
+			string expression = text.Substring(position, offset - position);
+			return new ExpressionResult(expression);
+		}
+		
+		bool IsValidCharacter(char ch)
+		{
+			return Char.IsLetterOrDigit(ch) ||
+				(ch == '.') ||
+				(ch == '_');
+		}
+		
+		public ExpressionResult FindFullExpression(string text, int offset)
+		{
+			return ExpressionResult.Empty;
+		}
+		
+		public string RemoveLastPart(string expression)
+		{
+			return expression;
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpModelTypeLocater.cs

@@ -0,0 +1,34 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Web.Razor;
+using ICSharpCode.SharpDevelop;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpModelTypeLocater
+	{
+		public RazorCSharpModelTypeLocater(ITextBuffer textBuffer)
+		{
+			ParserResults results = ParseTemplate(textBuffer);
+			ModelTypeName = GetModelTypeName(results);
+		}
+		
+		ParserResults ParseTemplate(ITextBuffer textBuffer)
+		{
+			var host = new RazorEngineHost(new CSharpRazorCodeLanguage());
+			var engine = new RazorTemplateEngine(host);
+			return engine.ParseTemplate(textBuffer.CreateReader());
+		}
+		
+		string GetModelTypeName(ParserResults results)
+		{
+			var visitor = new RazorCSharpParserModelTypeVisitor();
+			results.Document.Accept(visitor);
+			return visitor.ModelTypeName;
+		}
+		
+		public string ModelTypeName { get; private set; }
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpParser.cs

@@ -0,0 +1,53 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Dom.CSharp;
+using ICSharpCode.SharpDevelop.Project;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpParser : IParser
+	{
+		public RazorCSharpParser()
+		{
+		}
+		
+		public string[] LexerTags { get; set; }
+		
+		public LanguageProperties Language {
+			get { return LanguageProperties.CSharp; }
+		}
+		
+		public IExpressionFinder CreateExpressionFinder(string fileName)
+		{
+			return new RazorCSharpExpressionFinder();
+		}
+		
+		public bool CanParse(string fileName)
+		{
+			return Path.GetExtension(fileName).Equals(".cshtml", StringComparison.OrdinalIgnoreCase);
+		}
+		
+		public bool CanParse(IProject project)
+		{
+			return project.Language == "C#";
+		}
+		
+		public ICompilationUnit Parse(IProjectContent projectContent, string fileName, ITextBuffer fileContent)
+		{
+			var modelTypeLocater = new RazorCSharpModelTypeLocater(fileContent);
+			return new RazorCompilationUnit(projectContent) {
+				ModelTypeName = modelTypeLocater.ModelTypeName
+			};
+		}
+		
+		public IResolver CreateResolver()
+		{
+			return new RazorCSharpResolver();
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpParserModelTypeVisitor.cs

@@ -0,0 +1,59 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Web.Razor.Parser;
+using System.Web.Razor.Parser.SyntaxTree;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpParserModelTypeVisitor : ParserVisitor
+	{
+		bool foundModelTypeName;
+		
+		public RazorCSharpParserModelTypeVisitor()
+		{
+			ModelTypeName = String.Empty;
+		}
+		
+		public string ModelTypeName { get; private set; }
+		
+		public override void VisitSpan(Span span)
+		{
+			Console.WriteLine("Span.Kind: " + span.Kind);
+			Console.WriteLine("Span.GetType(): " + span.GetType().Name);
+			Console.WriteLine("Span.Content: '" + span.Content + "'");
+			
+			if (foundModelTypeName)
+				return;
+			
+			if (IsModelSpan(span)) {
+				VisitModelNameSpan(span.Next);
+			}
+		}
+		
+		bool IsModelSpan(Span span)
+		{
+			return span.Content == "model";
+		}
+		
+		void VisitModelNameSpan(Span span)
+		{
+			if (span == null)
+				return;
+			
+			string firstLineOfMarkup = GetFirstLine(span.Content);
+			ModelTypeName = firstLineOfMarkup.Trim();
+			foundModelTypeName = true;
+		}
+		
+		string GetFirstLine(string text)
+		{
+			int endOfLineIndex = text.IndexOf('\r');
+			if (endOfLineIndex > 0) {
+				return text.Substring(0, endOfLineIndex);
+			}
+			return text;
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCSharpResolver.cs

@@ -0,0 +1,105 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Dom.NRefactoryResolver;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCSharpResolver : IResolver
+	{
+		NRefactoryResolver resolver = new NRefactoryResolver(LanguageProperties.CSharp);
+		
+		public ResolveResult Resolve(ExpressionResult expressionResult, ParseInformation parseInfo, string fileContent)
+		{
+			ParseInformation parseInfoWithWebViewPageClass = CreateParseInformationWithWebViewPageClass(parseInfo);
+			expressionResult.Region = GetRegionInMiddleOfWebViewPageClass();
+			return resolver.Resolve(expressionResult, parseInfoWithWebViewPageClass, fileContent);
+		}
+		
+		ParseInformation CreateParseInformationWithWebViewPageClass(ParseInformation parseInfo)
+		{
+			RazorCompilationUnit compilationUnit = RazorCompilationUnit.CreateFromParseInfo(parseInfo);
+			AddDefaultUsings(compilationUnit);
+			AddWebViewPageClass(compilationUnit);
+			return new ParseInformation(compilationUnit);
+		}
+		
+		void AddDefaultUsings(ICompilationUnit compilationUnit)
+		{
+			AddUsing("System.Web.Mvc", compilationUnit);
+			AddUsing("System.Web.Mvc.Ajax", compilationUnit);
+			AddUsing("System.Web.Mvc.Html", compilationUnit);
+			AddUsing("System.Web.Routing", compilationUnit);
+		}
+		
+		void AddUsing(string name, ICompilationUnit compilationUnit)
+		{
+			DefaultUsing defaultUsing = CreateUsing(name, compilationUnit.ProjectContent);
+			compilationUnit.UsingScope.Usings.Add(defaultUsing);
+		}
+		
+		DefaultUsing CreateUsing(string namespaceName, IProjectContent projectContent)
+		{
+			var defaultUsing = new DefaultUsing(projectContent);
+			defaultUsing.Usings.Add(namespaceName);
+			return defaultUsing;
+		}
+		
+		void AddWebViewPageClass(RazorCompilationUnit compilationUnit)
+		{
+			DefaultClass webViewPageClass = CreateWebViewPageClass(compilationUnit);
+			compilationUnit.Classes.Add(webViewPageClass);
+		}
+		
+		DefaultClass CreateWebViewPageClass(RazorCompilationUnit compilationUnit)
+		{
+			var webViewPageClass = new DefaultClass(compilationUnit, "RazorWebViewPage") {
+				Region = new DomRegion(1, 0, 3, 0)
+			};
+			IReturnType modelType = GetModelReturnType(compilationUnit);
+			AddWebViewPageBaseClass(webViewPageClass, modelType);
+			return webViewPageClass;
+		}
+		
+		IReturnType GetModelReturnType(RazorCompilationUnit compilationUnit)
+		{
+			IClass modelType = GetClassIfTypeNameIsNotEmpty(compilationUnit.ProjectContent, compilationUnit.ModelTypeName);
+			if (modelType != null) {
+				return modelType.DefaultReturnType;
+			}
+			return new DynamicReturnType(compilationUnit.ProjectContent);
+		}
+		
+		IClass GetClassIfTypeNameIsNotEmpty(IProjectContent projectContent, string modelTypeName)
+		{
+			if (!String.IsNullOrEmpty(modelTypeName)) {
+				return projectContent.GetClass(modelTypeName, 0);
+			}
+			return null;
+		}
+		
+		void AddWebViewPageBaseClass(DefaultClass webViewPageClass, IReturnType modelType)
+		{
+			IClass webViewPageBaseClass = webViewPageClass.ProjectContent.GetClass("System.Web.Mvc.WebViewPage", 1);
+			if (webViewPageBaseClass != null) {
+				IReturnType returnType = GetWebViewPageBaseClassReturnType(webViewPageBaseClass, modelType);
+				webViewPageClass.BaseTypes.Add(returnType);
+			}
+		}
+		
+		IReturnType GetWebViewPageBaseClassReturnType(IClass webViewPageBaseClass, IReturnType modelType)
+		{
+			var typeArguments = new List<IReturnType>();
+			typeArguments.Add(modelType);
+			return new ConstructedReturnType(webViewPageBaseClass.DefaultReturnType, typeArguments);
+		}
+		
+		DomRegion GetRegionInMiddleOfWebViewPageClass()
+		{
+			return new DomRegion(2, 0, 2, 0);
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Completion/RazorCompilationUnit.cs

@@ -0,0 +1,34 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.AspNet.Mvc.Completion
+{
+	public class RazorCompilationUnit : DefaultCompilationUnit
+	{
+		public RazorCompilationUnit(IProjectContent projectContent)
+			: base(projectContent)
+		{
+		}
+		
+		public static RazorCompilationUnit CreateFromParseInfo(ParseInformation parseInformation)
+		{
+			return new RazorCompilationUnit(parseInformation.CompilationUnit.ProjectContent) {
+				ModelTypeName = GetModelTypeName(parseInformation.CompilationUnit)
+			};
+		}
+		
+		static string GetModelTypeName(ICompilationUnit compilationUnit)
+		{
+			var originalRazorCompilationUnit = compilationUnit as RazorCompilationUnit;
+			if (originalRazorCompilationUnit != null) {
+				return originalRazorCompilationUnit.ModelTypeName;
+			}
+			return String.Empty;
+		}
+		
+		public string ModelTypeName { get; set; }
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/Folding/FoldGenerator.cs

@@ -30,8 +30,8 @@ namespace ICSharpCode.AspNet.Mvc.Folding
 		
 		public void Dispose()
 		{
-			IsParseInformationFoldingEnabled = true;
 			textEditor.Dispose();
+			IsParseInformationFoldingEnabled = true;
 		}
 		
 		public void GenerateFolds()

src/AddIns/BackendBindings/AspNet.Mvc/Test/AspNet.Mvc.Tests.csproj

@@ -117,6 +117,7 @@
     <Compile Include="Src\CodeTemplates\RazorCSharpEditViewTemplateTests.cs" />
     <Compile Include="Src\CodeTemplates\RazorCSharpEmptyViewTemplateTests.cs" />
     <Compile Include="Src\CodeTemplates\RazorCSharpListViewTemplateTests.cs" />
+    <Compile Include="Src\Completion\RazorCSharpParserTests.cs" />
     <Compile Include="Src\Folding\CharacterReaderTests.cs" />
     <Compile Include="Src\Folding\HtmlReaderTests.cs" />
     <Compile Include="Src\Folding\RazorHtmlFoldParserTests.cs" />
@@ -189,6 +190,7 @@
     <Folder Include="Src\CodeTemplates" />
     <Folder Include="Src\CodeTemplates\Models" />
     <Folder Include="Src\Folding" />
+    <Folder Include="Src\Completion" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
 </Project>

src/AddIns/BackendBindings/AspNet.Mvc/Test/Src/Completion/RazorCSharpParserTests.cs

@@ -0,0 +1,148 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.AspNet.Mvc.Completion;
+using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Dom;
+using NUnit.Framework;
+
+namespace AspNet.Mvc.Tests.Completion
+{
+	[TestFixture]
+	public class RazorCSharpParserTests
+	{
+		RazorCSharpParser parser;
+		
+		void CreateParser()
+		{
+			parser = new RazorCSharpParser();
+		}
+		
+		ICompilationUnit Parse(string code)
+		{
+			var projectContent = new DefaultProjectContent();
+			var textBuffer = new StringTextBuffer(code);
+			return parser.Parse(projectContent, @"d:\MyProject\Views\Index.cshtml", textBuffer);
+		}
+		
+		[Test]
+		public void Parse_ModelDirectiveWithTypeName_ModelTypeNameFound()
+		{
+			CreateParser();
+			string code = "@model MvcApplication.MyModel\r\n";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual("MvcApplication.MyModel", compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_ModelDirectiveWithTypeNameFollowedByHtmlMarkup_ModelTypeNameFound()
+		{
+			CreateParser();
+			string code =
+				"@model MvcApplication.LogonModel\r\n" +
+				"<h2>Index</h2>\r\n";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual("MvcApplication.LogonModel", compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_SingleLineFileWithModelDirectiveAndTypeNameButNoNewLineAtEnd_ModelTypeNameFound()
+		{
+			CreateParser();
+			string code = "@model MvcApplication.MyModel";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual("MvcApplication.MyModel", compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_ModelTypeDirectiveWithTypeNameFollowedByRazorBlock_ModelTypeNameFound()
+		{
+			CreateParser();
+			
+			string code =
+				"@model IEnumerable<MvcApplication1.Models.MyClass>\r\n" +
+				"\r\n" +
+				"@{\r\n" +
+				"    ViewBag.Title = \"Title1\";\r\n" +
+				"}\r\n" +
+				"\r\n";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual("IEnumerable<MvcApplication1.Models.MyClass>", compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_UsingDirective_ModelTypeNameIsEmptyString()
+		{
+			CreateParser();
+			string code = "@using System.Xml\r\n";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual(String.Empty, compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_HelperDirective_ModelTypeNameIsEmptyString()
+		{
+			CreateParser();
+			string code = "@helper MyHelper\r\n";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual(String.Empty, compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_HtmlMarkupOnly_ModelTypeNameIsEmptyString()
+		{
+			CreateParser();
+			string code = "<h1>heading</h1>\r\n";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual(String.Empty, compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_ModelDirectiveOnly_ModelTypeNameIsEmptyString()
+		{
+			CreateParser();
+			string code = "@model";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual(String.Empty, compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_ModelStringInsideParagraphTags_ModelTypeNameIsEmptyString()
+		{
+			CreateParser();
+			string code = "<p>model</p>";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual(String.Empty, compilationUnit.ModelTypeName);
+		}
+		
+		[Test]
+		public void Parse_ModelStringOnlyWithoutRazorTransition_ModelTypeNameIsEmptyString()
+		{
+			CreateParser();
+			string code = "model";
+			
+			var compilationUnit = Parse(code) as RazorCompilationUnit;
+			
+			Assert.AreEqual(String.Empty, compilationUnit.ModelTypeName);
+		}
+	}
+}

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/Options/TextViewOptions.xaml

@@ -42,6 +42,8 @@
 						Content="{core:Localize Dialog.Options.IDEOptions.TextEditor.Markers.AtRowLabel}" />
 					<widgets:NumericUpDown
 						Margin="0, 5"
+						Minimum="1"
+						Maximum="999"
 						Value="{core:OptionBinding local:CodeEditorOptions.ColumnRulerPosition}" />
 				</StackPanel>
 			</widgets:StackPanelWithSpacing>

src/AddIns/Misc/PackageManagement/Project/PackageManagement.csproj

@@ -74,6 +74,7 @@
     <Compile Include="Configuration\AssemblyInfo.cs" />
     <Compile Include="Src\AcceptLicensesEventArgs.cs" />
     <Compile Include="Src\ClassCodeGenerator.cs" />
+    <Compile Include="Src\ClassKindUpdater.cs" />
     <Compile Include="Src\ConfigSettingsFileSystem.cs" />
     <Compile Include="Src\Design\DesignTimeSelectProjectsViewModel.cs" />
     <Compile Include="Src\Design\FakePackageOperation.cs" />
@@ -94,10 +95,12 @@
     <Compile Include="Src\EnvDTE\CodeElementsInNamespace.cs" />
     <Compile Include="Src\EnvDTE\CodeElementsList.cs" />
     <Compile Include="Src\EnvDTE\CodeFunction.cs" />
+    <Compile Include="Src\EnvDTE\CodeFunction2.cs" />
     <Compile Include="Src\EnvDTE\CodeGetterFunction.cs" />
     <Compile Include="Src\EnvDTE\CodeGetterOrSetterFunction.cs" />
     <Compile Include="Src\EnvDTE\CodeImport.cs" />
     <Compile Include="Src\EnvDTE\CodeInterface.cs" />
+    <Compile Include="Src\EnvDTE\CodeParameter2.cs" />
     <Compile Include="Src\EnvDTE\CodeParameters.cs" />
     <Compile Include="Src\EnvDTE\CodeModel.cs" />
     <Compile Include="Src\EnvDTE\CodeModelLanguageConstants.cs" />
@@ -116,10 +119,18 @@
     <Compile Include="Src\EnvDTE\ConfigurationManager.cs" />
     <Compile Include="Src\EnvDTE\Configuration.cs" />
     <Compile Include="Src\EnvDTE\Constants.cs" />
+    <Compile Include="Src\EnvDTE\Document.cs" />
     <Compile Include="Src\EnvDTE\EditPoint.cs" />
+    <Compile Include="Src\EnvDTE\EnumerableProjectItems.cs" />
     <Compile Include="Src\EnvDTE\FileCodeModel2.cs" />
     <Compile Include="Src\EnvDTE\FileCodeModelCodeElements.cs" />
+    <Compile Include="Src\EnvDTE\FileCodeModelCodeNamespace.cs" />
+    <Compile Include="Src\EnvDTE\FileCodeModelCodeNamespaceMembers.cs" />
+    <Compile Include="Src\EnvDTE\FileProjectItemExtensions.cs" />
+    <Compile Include="Src\EnvDTE\FileProjectItems.cs" />
+    <Compile Include="Src\EnvDTE\IClassExtensions.cs" />
     <Compile Include="Src\EnvDTE\ImplementedInterfacesOnClass.cs" />
+    <Compile Include="Src\EnvDTE\IParameterExtensions.cs" />
     <Compile Include="Src\EnvDTE\IReturnTypeExtensions.cs" />
     <Compile Include="Src\EnvDTE\NamespaceName.cs" />
     <Compile Include="Src\EnvDTE\PartialClasses.cs" />
@@ -132,12 +143,19 @@
     <Compile Include="Src\EnvDTE\SourceControl.cs" />
     <Compile Include="Src\EnvDTE\TextPoint.cs" />
     <Compile Include="Src\EnvDTE\vsCMAccess.cs" />
+    <Compile Include="Src\EnvDTE\vsCMClassKind.cs" />
     <Compile Include="Src\EnvDTE\vsCMElement.cs" />
     <Compile Include="Src\EnvDTE\vsCMFunction.cs" />
     <Compile Include="Src\EnvDTE\vsCMInfoLocation.cs" />
+    <Compile Include="Src\EnvDTE\vsCMOverrideKind.cs" />
+    <Compile Include="Src\EnvDTE\vsCMParameterKind.cs" />
     <Compile Include="Src\EnvDTE\vsCMPropertyKind.cs" />
+    <Compile Include="Src\EnvDTE\vsCMTypeRef.cs" />
     <Compile Include="Src\EnvDTE\vsEPReplaceTextOptions.cs" />
+    <Compile Include="Src\EnvDTE\Window.cs" />
+    <Compile Include="Src\IClassKindUpdater.cs" />
     <Compile Include="Src\IDocumentNamespaceCreator.cs" />
+    <Compile Include="Src\IVirtualMethodUpdater.cs" />
     <Compile Include="Src\IProjectBrowserUpdater.cs" />
     <Compile Include="Src\IRefactoringDocumentView.cs" />
     <Compile Include="Src\IFieldExtensions.cs" />
@@ -205,6 +223,7 @@
     <Compile Include="Src\IThreadSafePackageManagementEvents.cs" />
     <Compile Include="Src\ManagePackagesUserPrompts.cs" />
     <Compile Include="Src\ManagePackagesViewTitle.cs" />
+    <Compile Include="Src\VirtualMethodUpdater.cs" />
     <Compile Include="Src\NewProjectsCreated.cs" />
     <Compile Include="Src\OpenMSBuildProjects.cs" />
     <Compile Include="Src\PackageActionRunner.cs" />
@@ -450,6 +469,7 @@
     <Compile Include="Src\VisualStudio\NotInstalledException.cs" />
     <Compile Include="Src\VisualStudio\Package.cs" />
     <Compile Include="Src\VisualStudio\SComponentModel.cs" />
+    <Compile Include="Src\VisualStudio\SDTE.cs" />
     <Compile Include="Src\VisualStudio\SVsExtensionManager.cs" />
     <Compile Include="Src\VisualStudio\ThreadHelper.cs" />
     <Compile Include="Src\VisualStudio\VsConstants.cs" />

src/AddIns/Misc/PackageManagement/Project/Src/ClassKindUpdater.cs

@@ -0,0 +1,66 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Dom.Refactoring;
+
+namespace ICSharpCode.PackageManagement
+{
+	public class ClassKindUpdater : IClassKindUpdater
+	{
+		public ClassKindUpdater(IClass c)
+			: this(c, new DocumentLoader())
+		{
+		}
+		
+		public ClassKindUpdater(IClass c, IDocumentLoader documentLoader)
+		{
+			this.Class = c;
+			this.DocumentLoader = documentLoader;
+		}
+		
+		IClass Class { get; set; }
+		IDocumentLoader DocumentLoader { get; set; }
+		IRefactoringDocument Document { get; set; }
+		
+		public void MakeClassPartial()
+		{
+			if (Class.IsPartial)
+				return;
+			
+			OpenFileContainingClass();
+			int offset = GetPartialKeywordInsertOffset();
+			InsertPartialKeyword(offset);
+		}
+		
+		void OpenFileContainingClass()
+		{
+			Document = DocumentLoader.LoadRefactoringDocument(Class.CompilationUnit.FileName);
+		}
+		
+		int GetPartialKeywordInsertOffset()
+		{
+			IRefactoringDocumentLine line = Document.GetLine(Class.Region.BeginLine);
+			int offset = line.Text.IndexOf(" class", StringComparison.OrdinalIgnoreCase);
+			if (offset >= 0) {
+				return offset + line.Offset + 1;
+			}
+			throw new ApplicationException("Unable to find 'class' declaration.");
+		}
+		
+		void InsertPartialKeyword(int offset)
+		{
+			string partialKeyword = GetLanguageSpecificPartialKeyword();
+			Document.Insert(offset, partialKeyword + " ");
+		}
+		
+		string GetLanguageSpecificPartialKeyword()
+		{
+			if (Class.ProjectContent.Language == LanguageProperties.VBNet) {
+				return "Partial";
+			}
+			return "partial";
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/Design/FakePackageManagementProjectService.cs

@@ -99,5 +99,20 @@ namespace ICSharpCode.PackageManagement.Design
 		{
 			return ProjectBrowserUpdater;
 		}
+		
+		Dictionary<string, string> defaultCustomTools = new Dictionary<string, string>();
+		
+		public void AddDefaultCustomToolForFileName(string fileName, string customTool)
+		{
+			defaultCustomTools.Add(fileName, customTool);
+		}
+		
+		public string GetDefaultCustomToolForFileName(FileProjectItem projectItem)
+		{
+			if (defaultCustomTools.ContainsKey(projectItem.FileName)) {
+				return defaultCustomTools[projectItem.FileName];
+			}
+			return String.Empty;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/ChildProjectItems.cs

@@ -2,7 +2,6 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -12,7 +11,7 @@ using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ChildProjectItems : IEnumerable<ProjectItem>
+	public class ChildProjectItems : EnumerableProjectItems
 	{
 		public ChildProjectItems(ProjectItem projectItem)
 		{
@@ -25,18 +24,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		Project Project { get; set; }
 		List<ProjectItem> ProjectItems { get; set; }
 		
-		IEnumerator IEnumerable.GetEnumerator()
-		{
-			return GetEnumerator();
-		}
-		
-		public IEnumerator<ProjectItem> GetEnumerator()
-		{
-			List<ProjectItem> projectItems = GetProjectItems().ToList();
-			return projectItems.GetEnumerator();
-		}
-		
-		IEnumerable<ProjectItem> GetProjectItems()
+		protected override IEnumerable<ProjectItem> GetProjectItems()
 		{
 			foreach (SD.ProjectItem msbuildProjectItem in Project.MSBuildProject.Items) {
 				ProjectItem item = GetChildProjectItem(msbuildProjectItem);

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeAttributes.cs

@@ -11,17 +11,24 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 {
 	public class CodeAttributes : CodeElementsList
 	{
-		IEntity entity;
-		
 		public CodeAttributes(IEntity entity)
+			: this(entity.Attributes)
+		{
+		}
+		
+		public CodeAttributes(IParameter parameter)
+			: this(parameter.Attributes)
+		{
+		}
+		
+		public CodeAttributes(IEnumerable<IAttribute> attributes)
 		{
-			this.entity = entity;
-			GetAttributes();
+			AddAttributes(attributes);
 		}
 		
-		void GetAttributes()
+		void AddAttributes(IEnumerable<IAttribute> attributes)
 		{
-			foreach (IAttribute attribute in entity.Attributes) {
+			foreach (IAttribute attribute in attributes) {
 				AddAttribute(attribute);
 			}
 		}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeClass2.cs

@@ -8,8 +8,16 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 {
 	public class CodeClass2 : CodeClass
 	{
-		public CodeClass2(IProjectContent projectContent, IClass c)
+		IClassKindUpdater classKindUpdater;
+		
+		public CodeClass2(IProjectContent projectContent, IClass c, IClassKindUpdater classKindUpdater)
 			: base(projectContent, c)
+		{
+			this.classKindUpdater = classKindUpdater;
+		}
+		
+		public CodeClass2(IProjectContent projectContent, IClass c)
+			: this(projectContent, c, new ClassKindUpdater(c))
 		{
 		}
 		
@@ -22,5 +30,29 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			IClass baseTypeClass = baseType.GetUnderlyingClass();
 			return new CodeClass2(projectContent, baseTypeClass);
 		}
+		
+		public bool IsGeneric {
+			get { return Class.DotNetName.Contains("`"); }
+		}
+		
+		public vsCMClassKind ClassKind {
+			get {
+				if (Class.IsPartial) {
+					return vsCMClassKind.vsCMClassKindPartialClass;
+				}
+				return vsCMClassKind.vsCMClassKindMainClass;
+			}
+			set {
+				if (value == vsCMClassKind.vsCMClassKindPartialClass) {
+					classKindUpdater.MakeClassPartial();
+				} else {
+					throw new NotImplementedException();
+				}
+			}
+		}
+		
+		public bool IsAbstract {
+			get { return Class.IsAbstract; }
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeFunction.cs

@@ -8,19 +8,20 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 {
 	public class CodeFunction : CodeElement
 	{
-		IMethodOrProperty method;
 		IDocumentLoader documentLoader;
+		IVirtualMethodUpdater methodUpdater;
 		
 		public CodeFunction(IMethod method)
-			: this(method, new DocumentLoader())
+			: this(method, new DocumentLoader(), new VirtualMethodUpdater(method))
 		{
 		}
 		
-		public CodeFunction(IMethod method, IDocumentLoader documentLoader)
+		public CodeFunction(IMethod method, IDocumentLoader documentLoader, IVirtualMethodUpdater methodUpdater)
 			: base(method)
 		{
-			this.method = method;
+			this.Method = method;
 			this.documentLoader = documentLoader;
+			this.methodUpdater = methodUpdater;
 		}
 		
 		public CodeFunction()
@@ -32,6 +33,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 		}
 		
+		protected IMethodOrProperty Method { get; private set; }
+		
 		public override vsCMElement Kind {
 			get { return vsCMElement.vsCMElementFunction; }
 		}
@@ -43,20 +46,53 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		public override TextPoint GetStartPoint()
 		{
-			return new TextPoint(method.GetStartPosition(), documentLoader);
+			return new TextPoint(Method.GetStartPosition(), documentLoader);
 		}
 		
 		public override TextPoint GetEndPoint()
 		{
-			return new TextPoint(method.GetEndPosition(), documentLoader);
+			return new TextPoint(Method.GetEndPosition(), documentLoader);
 		}
 		
 		public virtual CodeElements Parameters {
-			get { return new CodeParameters(method.ProjectContent, method.Parameters); }
+			get { return new CodeParameters(Method.ProjectContent, Method.Parameters); }
 		}
 		
 		public virtual CodeTypeRef2 Type {
-			get { return new CodeTypeRef2(method.ProjectContent, this, method.ReturnType); }
+			get { return new CodeTypeRef2(Method.ProjectContent, this, Method.ReturnType); }
+		}
+		
+		public virtual CodeElements Attributes {
+			get { return new CodeAttributes(Method); }
+		}
+		
+		public virtual bool CanOverride {
+			get { return Method.IsOverridable; }
+			set {
+				if (value) {
+					methodUpdater.MakeMethodVirtual();
+				}
+			}
+		}
+		
+		public virtual vsCMFunction FunctionKind {
+			get { return GetFunctionKind(); }
+		}
+		
+		vsCMFunction GetFunctionKind()
+		{
+			if (Method.IsConstructor()) {
+				return vsCMFunction.vsCMFunctionConstructor;
+			}
+			return vsCMFunction.vsCMFunctionFunction;
+		}
+		
+		public virtual bool IsShared {
+			get { return Method.IsStatic; }
+		}
+		
+		public virtual bool MustImplement {
+			get { return Method.IsAbstract; }
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeFunction2.cs

@@ -0,0 +1,40 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class CodeFunction2 : CodeFunction
+	{
+		public CodeFunction2(IMethod method)
+			: base(method)
+		{
+		}
+		
+		public virtual bool IsGeneric {
+			get { return Method.HasTypeParameters(); }
+		}
+		
+		public virtual vsCMOverrideKind OverrideKind {
+			get { return GetOverrideKind(); }
+		}
+		
+		vsCMOverrideKind GetOverrideKind()
+		{
+			if (Method.IsAbstract) {
+				return vsCMOverrideKind.vsCMOverrideKindAbstract;
+			} else if (Method.IsVirtual) {
+				return vsCMOverrideKind.vsCMOverrideKindVirtual;
+			} else if (Method.IsOverride) {
+				return vsCMOverrideKind.vsCMOverrideKindOverride;
+			} else if (Method.IsSealed) {
+				return vsCMOverrideKind.vsCMOverrideKindSealed;
+			} else if (Method.IsNew) {
+				return vsCMOverrideKind.vsCMOverrideKindNew;
+			}
+			return vsCMOverrideKind.vsCMOverrideKindNone;
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeNamespace.cs

@@ -40,7 +40,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			get { return namespaceName.LastPart; }
 		}
 		
-		public CodeElements Members {
+		public virtual CodeElements Members {
 			get { return new CodeElementsInNamespace(projectContent, namespaceName); }
 		}
 	}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeParameter.cs

@@ -9,24 +9,29 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 	public class CodeParameter : CodeElement
 	{
 		IProjectContent projectContent;
-		IParameter parameter;
 		
 		public CodeParameter(IProjectContent projectContent, IParameter parameter)
 		{
 			this.projectContent = projectContent;
-			this.parameter = parameter;
+			this.Parameter = parameter;
 		}
 		
+		protected IParameter Parameter { get; private set; }
+		
 		public override vsCMElement Kind {
 			get { return vsCMElement.vsCMElementParameter; }
 		}
 		
 		public override string Name {
-			get { return parameter.Name; }
+			get { return Parameter.Name; }
 		}
 		
 		public virtual CodeTypeRef2 Type {
-			get { return new CodeTypeRef2(projectContent, this, parameter.ReturnType); }
+			get { return new CodeTypeRef2(projectContent, this, Parameter.ReturnType); }
+		}
+		
+		public virtual CodeElements Attributes {
+			get { return new CodeAttributes(Parameter); }
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeParameter2.cs

@@ -0,0 +1,36 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class CodeParameter2 : CodeParameter
+	{
+		public CodeParameter2(IProjectContent projectContent, IParameter parameter)
+			: base(projectContent, parameter)
+		{
+		}
+		
+		public virtual vsCMParameterKind ParameterKind {
+			get { return GetParameterKind(); }
+		}
+		
+		vsCMParameterKind GetParameterKind()
+		{
+			if (Parameter.IsOptional) {
+				return vsCMParameterKind.vsCMParameterKindOptional;
+			} else if (Parameter.IsOut) {
+				return vsCMParameterKind.vsCMParameterKindOut;
+			} else if (Parameter.IsRef) {
+				return vsCMParameterKind.vsCMParameterKindRef;
+			} else if (Parameter.IsParams) {
+				return vsCMParameterKind.vsCMParameterKindParamArray;
+			} else if (Parameter.IsIn()) {
+				return vsCMParameterKind.vsCMParameterKindIn;
+			}
+			return vsCMParameterKind.vsCMParameterKindNone;
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeParameters.cs

@@ -26,7 +26,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		void AddParameters(IParameter parameter)
 		{
-			AddCodeElement(new CodeParameter(projectContent, parameter));
+			AddCodeElement(new CodeParameter2(projectContent, parameter));
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeType.cs

@@ -2,6 +2,7 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using System.Linq;
 using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Project;
 
@@ -66,16 +67,25 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public virtual CodeNamespace Namespace {
-			get { return new CodeNamespace(ProjectContent, Class.Namespace); }
+			get { return new FileCodeModelCodeNamespace(ProjectContent, Class.Namespace); }
 		}
 		
 		public virtual ProjectItem ProjectItem {
 			get {
 				if (ProjectContent.Project != null) {
-					return new ProjectItem((MSBuildBasedProject)ProjectContent.Project, Class);
+					return new ProjectItem(ProjectContent, Class);
 				}
 				return null;
 			}
 		}
+		
+		/// <summary>
+		/// Returns true if the current type matches the fully qualified name or any of its
+		/// base types are a match.
+		/// </summary>
+		public virtual bool IsDerivedFrom(string fullName)
+		{
+			return Class.IsDerivedFrom(fullName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeTypeMembers.cs

@@ -33,7 +33,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		void AddMethod(IMethod method)
 		{
-			AddCodeElement(new CodeFunction(method));
+			AddCodeElement(new CodeFunction2(method));
 		}
 		
 		void AddField(IField field)

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeTypeRef.cs

@@ -44,5 +44,9 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		public virtual CodeType CodeType {
 			get { return new CodeClass2(projectContent, ReturnType.GetUnderlyingClass()); }
 		}
+		
+		public virtual vsCMTypeRef TypeKind {
+			get { return ReturnType.GetTypeKind(); }
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Constants.cs

@@ -7,7 +7,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 {
 	public static class Constants
 	{
-		public static readonly string VsProjectItemKindPhysicalFile = "{6BB5F8EE-4483-11D3-8BCF-00C04F8EC28C}";
-        public static readonly string VsProjectItemKindPhysicalFolder = "{6BB5F8EF-4483-11D3-8BCF-00C04F8EC28C}";
+		public static readonly string vsProjectItemKindPhysicalFile = "{6BB5F8EE-4483-11D3-8BCF-00C04F8EC28C}";
+		public static readonly string vsProjectItemKindPhysicalFolder = "{6BB5F8EF-4483-11D3-8BCF-00C04F8EC28C}";
+		public static readonly string vsViewKindCode = "{7651A701-06E5-11D1-8EBD-00A0C90F26EA}";
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/DirectoryProjectItems.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
@@ -16,10 +17,9 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			this.projectItem = projectItem;
 		}
 		
-		public override IEnumerator GetEnumerator()
+		protected override IEnumerable<ProjectItem> GetProjectItems()
 		{
-			var items = new ChildProjectItems(projectItem);
-			return items.GetEnumerator();
+			return new ChildProjectItems(projectItem);
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Document.cs

@@ -0,0 +1,26 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Gui;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class Document : MarshalByRefObject
+	{
+		IViewContent view;
+		
+		public Document(string fileName, IViewContent view)
+		{
+			this.FullName = fileName;
+			this.view = view;
+		}
+		
+		public virtual bool Saved {
+			get { return !view.IsDirty; }
+			set { view.PrimaryFile.IsDirty = !value; }
+		}
+		
+		public string FullName { get; private set; }
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/EnumerableProjectItems.cs

@@ -0,0 +1,33 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public abstract class EnumerableProjectItems : MarshalByRefObject, IEnumerable<ProjectItem>
+	{
+		public EnumerableProjectItems()
+		{
+		}
+		
+		IEnumerator IEnumerable.GetEnumerator()
+		{
+			return GetEnumerator();
+		}
+		
+		public IEnumerator<ProjectItem> GetEnumerator()
+		{
+			return GetProjectItems().ToList().GetEnumerator();
+		}
+		
+		protected abstract IEnumerable<ProjectItem> GetProjectItems();
+		
+		internal virtual int Count {
+			get { return GetProjectItems().Count(); }
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/FileCodeModel2.cs

@@ -7,7 +7,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class FileCodeModel2
+	public class FileCodeModel2 : MarshalByRefObject
 	{
 		Project project;
 		FileProjectItem projectItem;

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/FileCodeModelCodeElements.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Project;
 
@@ -11,6 +12,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 	public class FileCodeModelCodeElements : CodeElementsList
 	{
 		ICompilationUnit compilationUnit;
+		List<FileCodeModelCodeNamespace> fileCodeModelNamespaces = new List<FileCodeModelCodeNamespace>();
 		
 		public FileCodeModelCodeElements(ICompilationUnit compilationUnit)
 		{
@@ -23,6 +25,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			foreach (IUsing namespaceUsing in GetNamespaceImports()) {
 				AddNamespaceImport(namespaceUsing);
 			}
+			AddClasses();
 		}
 		
 		IList<IUsing> GetNamespaceImports()
@@ -36,5 +39,35 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			AddCodeElement(new CodeImport(import));
 		}
+		
+		void AddClasses()
+		{
+			foreach (IClass c in compilationUnit.Classes) {
+				FileCodeModelCodeNamespace codeNamespace = GetOrCreateFileCodeModelNamespace(c);
+				codeNamespace.AddClass(compilationUnit.ProjectContent, c);
+			}
+		}
+		
+		FileCodeModelCodeNamespace GetOrCreateFileCodeModelNamespace(IClass c)
+		{
+			var codeNamespace = FindFileCodeModelNamespace(c);
+			if (codeNamespace != null) {
+				return codeNamespace;
+			}
+			return CreateFileCodeModelNamespace(c);
+		}
+		
+		FileCodeModelCodeNamespace FindFileCodeModelNamespace(IClass c)
+		{
+			return fileCodeModelNamespaces.FirstOrDefault(ns => ns.FullName == c.Namespace);
+		}
+		
+		FileCodeModelCodeNamespace CreateFileCodeModelNamespace(IClass c)
+		{
+			var codeNamespace = new FileCodeModelCodeNamespace(compilationUnit.ProjectContent, c.Namespace);
+			AddCodeElement(codeNamespace);
+			fileCodeModelNamespaces.Add(codeNamespace);
+			return codeNamespace;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/FileCodeModelCodeNamespace.cs

@@ -0,0 +1,38 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	/// <summary>
+	/// File code model namespaces take the full name of the namespace that a class
+	/// is inside. So for the FileCodeModelNamespace class the CodeNamespace.Name
+	/// would be ICSharpCode.PackageManagement.EnvDTE.
+	/// This differs from the CodeModel CodeNamespace which breaks up the namespaces into
+	/// parts.
+	/// </summary>
+	public class FileCodeModelCodeNamespace : CodeNamespace
+	{
+		FileCodeModelCodeNamespaceMembers members = new FileCodeModelCodeNamespaceMembers();
+		
+		public FileCodeModelCodeNamespace(IProjectContent projectContent, string namespaceName)
+			: base(projectContent, namespaceName)
+		{
+		}
+		
+		public override string Name {
+			get { return base.FullName; }
+		}
+		
+		public override CodeElements Members {
+			get { return members; }
+		}
+		
+		public void AddClass(IProjectContent projectContent, IClass c)
+		{
+			members.AddClass(projectContent, c);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/FileCodeModelCodeNamespaceMembers.cs

@@ -0,0 +1,21 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class FileCodeModelCodeNamespaceMembers : CodeElementsList
+	{
+		public FileCodeModelCodeNamespaceMembers()
+		{
+		}
+		
+		public void AddClass(IProjectContent projectContent, IClass c)
+		{
+			var codeClass = new CodeClass2(projectContent, c);
+			AddCodeElement(codeClass);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/FileProjectItemExtensions.cs

@@ -0,0 +1,34 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+using ICSharpCode.Core;
+using ICSharpCode.SharpDevelop.Project;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public static class FileProjectItemExtensions
+	{
+		public static bool IsDependentUponAnotherFile(this FileProjectItem projectItem)
+		{
+			return !String.IsNullOrEmpty(projectItem.DependentUpon);
+		}
+		
+		public static bool IsDependentUpon(this FileProjectItem projectItem, FileProjectItem otherProjectItem)
+		{
+			return projectItem.DependentUpon == otherProjectItem.Include;
+		}
+		
+		public static bool IsDependentUponFileName(this FileProjectItem projectItem, string fileName)
+		{
+			return FileUtility.IsEqualFileName(projectItem.GetDependentUponFileName(), fileName);
+		}
+		
+		public static string GetDependentUponFileName(this FileProjectItem projectItem)
+		{
+			string directory = Path.GetDirectoryName(projectItem.FileName);
+			return Path.Combine(directory, projectItem.DependentUpon);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/FileProjectItems.cs

@@ -0,0 +1,67 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using ICSharpCode.SharpDevelop.Gui;
+using SD = ICSharpCode.SharpDevelop.Project;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	/// <summary>
+	/// A file can have child project items if it has files that depend upon it.
+	/// For example, winform designer files (MainForm.Designer.cs)
+	/// </summary>
+	public class FileProjectItems : ProjectItems
+	{
+		ProjectItem projectItem;
+		IPackageManagementFileService fileService;
+		
+		public FileProjectItems(ProjectItem projectItem)
+			: this(projectItem, new PackageManagementFileService())
+		{
+		}
+		
+		public FileProjectItems(ProjectItem projectItem, IPackageManagementFileService fileService)
+			: base(projectItem.ContainingProject, projectItem, fileService)
+		{
+			this.projectItem = projectItem;
+			this.fileService = fileService;
+		}
+		
+		protected override IEnumerable<ProjectItem> GetProjectItems()
+		{
+			return GetChildDependentProjectItems().ToList();
+		}
+		
+		IEnumerable<ProjectItem> GetChildDependentProjectItems()
+		{
+			foreach (SD.FileProjectItem fileProjectItem in GetFileProjectItems()) {
+				if (fileProjectItem.IsDependentUpon(projectItem.MSBuildProjectItem)) {
+					yield return new ProjectItem(Project, fileProjectItem);
+				}
+			}
+		}
+		
+		IEnumerable<SD.FileProjectItem> GetFileProjectItems()
+		{
+			return Project
+				.MSBuildProject
+				.Items
+				.Where(item => item is SD.FileProjectItem)
+				.Select(item => (SD.FileProjectItem)item);
+		}
+		
+		protected override ProjectItem AddFileProjectItemToProject(string fileName)
+		{
+			return AddFileProjectItemWithDependent(fileName);
+		}
+		
+		ProjectItem AddFileProjectItemWithDependent(string fileName)
+		{
+			return Project.AddFileProjectItemWithDependentUsingFullPath(fileName, projectItem.Name);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/IClassExtensions.cs

@@ -0,0 +1,43 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Linq;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public static class IClassExtensions
+	{
+		/// <summary>
+		/// Returns true if the class fully qualified name matches the name or
+		/// any class in the inheritance tree matches the name.
+		/// </summary>
+		public static bool IsDerivedFrom(this IClass c, string typeName)
+		{
+			if (c.FullyQualifiedName == typeName) {
+				return true;
+			}
+			
+			if (TypeNameMatchesBaseType(c.BaseType, typeName)) {
+				return true;
+			}
+			
+			return IsTypeInClassInheritanceTree(c, typeName);
+		}
+		
+		static bool TypeNameMatchesBaseType(IReturnType baseType, string typeName)
+		{
+			return
+				(baseType != null) &&
+				(baseType.FullyQualifiedName == typeName);
+		}
+		
+		static bool IsTypeInClassInheritanceTree(IClass c, string typeName)
+		{
+			return c
+				.ClassInheritanceTreeClassesOnly
+				.Any(inheritedClass => inheritedClass.FullyQualifiedName == typeName);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/IParameterExtensions.cs

@@ -0,0 +1,16 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public static class IParameterExtensions
+	{
+		public static bool IsIn(this IParameter parameter)
+		{
+			return (parameter.Modifiers & ParameterModifiers.In) == ParameterModifiers.In;
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/IReturnTypeExtensions.cs

@@ -35,5 +35,52 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			}
 			return returnType.GetFullName();
 		}
+		
+		public static vsCMTypeRef GetTypeKind(this IReturnType returnType)
+		{
+			vsCMTypeRef typeRef = GetSystemTypeKind(returnType.FullyQualifiedName);
+			if (typeRef != vsCMTypeRef.vsCMTypeRefOther) {
+				return typeRef;
+			}
+			
+			if (returnType.IsReferenceType.GetValueOrDefault()) {
+				return vsCMTypeRef.vsCMTypeRefCodeType;
+			}
+			return vsCMTypeRef.vsCMTypeRefOther;
+		}
+		
+		static vsCMTypeRef GetSystemTypeKind(string fullyQualifiedTypeName)
+		{
+			switch (fullyQualifiedTypeName) {
+				case "System.String":
+					return vsCMTypeRef.vsCMTypeRefString;
+				case "System.Void":
+					return vsCMTypeRef.vsCMTypeRefVoid;
+				case "System.Boolean":
+					return vsCMTypeRef.vsCMTypeRefBool;
+				case "System.Int16":
+				case "System.UInt16":
+					return vsCMTypeRef.vsCMTypeRefShort;
+				case "System.Int32":
+				case "System.UInt32":
+					return vsCMTypeRef.vsCMTypeRefInt;
+				case "System.Int64":
+				case "System.UInt64":
+					return vsCMTypeRef.vsCMTypeRefLong;
+				case "System.Decimal":
+					return vsCMTypeRef.vsCMTypeRefDecimal;
+				case "System.Char":
+					return vsCMTypeRef.vsCMTypeRefChar;
+				case "System.Byte":
+					return vsCMTypeRef.vsCMTypeRefByte;
+				case "System.Object":
+					return vsCMTypeRef.vsCMTypeRefObject;
+				case "System.Double":
+					return vsCMTypeRef.vsCMTypeRefDouble;
+				case "System.Single":
+					return vsCMTypeRef.vsCMTypeRefFloat;
+			}
+			return vsCMTypeRef.vsCMTypeRefOther;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Project.cs

@@ -5,8 +5,10 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+
 using ICSharpCode.Core;
 using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Gui;
 using ICSharpCode.SharpDevelop.Project;
 using Microsoft.Build.Construction;
 using SD = ICSharpCode.SharpDevelop.Project;
@@ -155,9 +157,15 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		internal ProjectItem AddFileProjectItemUsingFullPath(string path)
+		{
+			return AddFileProjectItemWithDependentUsingFullPath(path, null);
+		}
+		
+		internal ProjectItem AddFileProjectItemWithDependentUsingFullPath(string path, string dependentUpon)
 		{
 			FileProjectItem fileProjectItem = CreateFileProjectItemUsingFullPath(path);
 			fileProjectItem.FileName = path;
+			fileProjectItem.DependentUpon = dependentUpon;
 			AddProjectItemToMSBuildProject(fileProjectItem);
 			return new ProjectItem(this, fileProjectItem);
 		}
@@ -280,5 +288,24 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			projectService.RemoveProjectItem(MSBuildProject, projectItem.MSBuildProjectItem);
 		}
+		
+		internal ProjectItem FindProjectItem(string fileName)
+		{
+			SD.FileProjectItem item = MSBuildProject.FindFile(fileName);
+			if (item != null) {
+				return new ProjectItem(this, item);
+			}
+			return null;
+		}
+		
+		internal IViewContent GetOpenFile(string fileName)
+		{
+			return fileService.GetOpenFile(fileName);
+		}
+		
+		internal void OpenFile(string fileName)
+		{
+			fileService.OpenFile(fileName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/ProjectItem.cs

@@ -7,6 +7,7 @@ using System.IO;
 
 using ICSharpCode.Core;
 using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Gui;
 using ICSharpCode.SharpDevelop.Project;
 using SD = ICSharpCode.SharpDevelop.Project;
 
@@ -24,22 +25,35 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			this.projectItem = projectItem;
 			this.ContainingProject = project;
-			this.ProjectItems = new DirectoryProjectItems(this);
+			this.ProjectItems = CreateProjectItems(projectItem);
 			CreateProperties();
 			Kind = GetKindFromFileProjectItemType();
 		}
 		
+		ProjectItems CreateProjectItems(FileProjectItem projectItem)
+		{
+			if (projectItem.ItemType == ItemType.Folder) {
+				return new DirectoryProjectItems(this);
+			}
+			return new FileProjectItems(this);
+		}
+		
 		internal ProjectItem(MSBuildBasedProject project, IClass c)
 			: this(new Project(project), project.FindFile(c.CompilationUnit.FileName))
 		{
 		}
 		
+		internal ProjectItem(IProjectContent projectContent, IClass c)
+			: this((MSBuildBasedProject)projectContent.Project, c)
+		{
+		}
+		
 		string GetKindFromFileProjectItemType()
 		{
 			if (IsDirectory) {
-				return Constants.VsProjectItemKindPhysicalFolder;
+				return Constants.vsProjectItemKindPhysicalFolder;
 			}
-			return Constants.VsProjectItemKindPhysicalFile;
+			return Constants.vsProjectItemKindPhysicalFile;
 		}
 		
 		bool IsDirectory {
@@ -162,7 +176,30 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		public virtual string FileNames(short index)
 		{
-			return projectItem.FileName;
+			return FileName;
+		}
+		
+		string FileName {
+			get { return projectItem.FileName; }
+		}
+		
+		public virtual Document Document {
+			get { return GetOpenDocument(); }
+		}
+		
+		Document GetOpenDocument()
+		{
+			IViewContent view = ContainingProject.GetOpenFile(FileName);
+			if (view != null) {
+				return new Document(FileName, view);
+			}
+			return null;
+		}
+		
+		public virtual Window Open(string viewKind)
+		{
+			ContainingProject.OpenFile(FileName);
+			return null;
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/ProjectItems.cs

@@ -11,13 +11,12 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 {
 	public class ProjectItems : MarshalByRefObject, IEnumerable
 	{
-		Project project;
 		IPackageManagementFileService fileService;
 		object parent;
 		
 		public ProjectItems(Project project, object parent, IPackageManagementFileService fileService)
 		{
-			this.project = project;
+			this.Project = project;
 			this.fileService = fileService;
 			this.parent = parent;
 		}
@@ -26,6 +25,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 		}
 		
+		protected Project Project { get; private set; }
+		
 		public virtual object Parent {
 			get { return parent; }
 		}
@@ -34,8 +35,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			string include = GetIncludePathForFileCopy(filePath);
 			CopyFileIntoProject(filePath, include);
-			project.AddFileProjectItemUsingPathRelativeToProject(include);
-			project.Save();
+			Project.AddFileProjectItemUsingPathRelativeToProject(include);
+			Project.Save();
 		}
 		
 		/// <summary>
@@ -68,13 +69,17 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		string GetFileNameInProjectFromProjectItemInclude(string projectItemInclude)
 		{
-			return Path.Combine(project.MSBuildProject.Directory, projectItemInclude);
+			return Path.Combine(Project.MSBuildProject.Directory, projectItemInclude);
 		}
 		
 		public virtual IEnumerator GetEnumerator()
 		{
-			var items = new ProjectItemsInsideProject(project);
-			return items.GetEnumerator();
+			return GetProjectItems().GetEnumerator();
+		}
+		
+		protected virtual IEnumerable<ProjectItem> GetProjectItems()
+		{
+			return new ProjectItemsInsideProject(Project);
 		}
 		
 		internal virtual ProjectItem Item(string name)
@@ -84,13 +89,14 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 					return item;
 				}
 			}
-			return null;
+			throw new ArgumentException("Unable to find item: " + name, "name");
 		}
 		
 		internal virtual ProjectItem Item(int index)
 		{
-			var items = new ProjectItemsInsideProject(project);
-			return items.GetItem(index - 1);
+			return GetProjectItems()
+				.Skip(index - 1)
+				.First();
 		}
 		
 		public virtual ProjectItem Item(object index)
@@ -103,25 +109,33 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		public virtual ProjectItem AddFromDirectory(string directory)
 		{
-			using (IProjectBrowserUpdater updater = project.CreateProjectBrowserUpdater()) {
-				ProjectItem directoryItem = project.AddDirectoryProjectItemUsingFullPath(directory);
-				project.Save();
+			using (IProjectBrowserUpdater updater = Project.CreateProjectBrowserUpdater()) {
+				ProjectItem directoryItem = Project.AddDirectoryProjectItemUsingFullPath(directory);
+				Project.Save();
 				return directoryItem;
 			}
 		}
 		
 		public virtual ProjectItem AddFromFile(string fileName)
 		{
-			using (IProjectBrowserUpdater updater = project.CreateProjectBrowserUpdater()) {
-				ProjectItem projectItem = project.AddFileProjectItemUsingFullPath(fileName);
-				project.Save();
+			using (IProjectBrowserUpdater updater = Project.CreateProjectBrowserUpdater()) {
+				ProjectItem projectItem = AddFileProjectItemToProject(fileName);
+				Project.Save();
 				fileService.ParseFile(fileName);
 				return projectItem;
 			}
 		}
 		
+		/// <summary>
+		/// Adds a file to the project with this ProjectItems as its parent.
+		/// </summary>
+		protected virtual ProjectItem AddFileProjectItemToProject(string fileName)
+		{
+			return Project.AddFileProjectItemUsingFullPath(fileName);
+		}
+		
 		public virtual int Count {
-			get { return new ProjectItemsInsideProject(project).Count; }
+			get { return GetProjectItems().Count(); }
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/ProjectItemsInsideProject.cs

@@ -2,7 +2,6 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -12,7 +11,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ProjectItemsInsideProject : IEnumerable<ProjectItem>
+	public class ProjectItemsInsideProject : EnumerableProjectItems
 	{
 		Project project;
 		Dictionary<string, string> directoriesIncluded = new Dictionary<string, string>();
@@ -22,17 +21,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			this.project = project;
 		}
 		
-		public IEnumerator<ProjectItem> GetEnumerator()
-		{
-			List<ProjectItem> projectItems = GetProjectItems().ToList();
-			return projectItems.GetEnumerator();
-		}
-		
-		internal virtual int Count {
-			get { return GetProjectItems().Count(); }
-		}
-		
-		IEnumerable<ProjectItem> GetProjectItems()
+		protected override IEnumerable<ProjectItem> GetProjectItems()
 		{
 			foreach (SD.ProjectItem item in project.MSBuildProject.Items) {
 				ProjectItem projectItem = ConvertToProjectItem(item);
@@ -45,7 +34,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		ProjectItem ConvertToProjectItem(SD.ProjectItem item)
 		{
 			var fileItem = item as FileProjectItem;
-			if (fileItem != null) {
+			if ((fileItem != null) && !fileItem.IsDependentUponAnotherFile())  {
 				return ConvertFileToProjectItem(fileItem);
 			}
 			return null;
@@ -128,7 +117,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			var directoryItem = new FileProjectItem(project.MSBuildProject, ItemType.Folder);
 			directoryItem.Include = directoryName;
-			return new ProjectItem(project, directoryItem) { Kind = Constants.VsProjectItemKindPhysicalFolder };
+			return new ProjectItem(project, directoryItem) { Kind = Constants.vsProjectItemKindPhysicalFolder };
 		}
 		
 		string GetFirstSubDirectoryName(string include)
@@ -136,16 +125,5 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			string[] directoryNames = include.Split('\\');
 			return directoryNames[0];
 		}
-		
-		IEnumerator IEnumerable.GetEnumerator()
-		{
-			return GetEnumerator();
-		}
-		
-		internal ProjectItem GetItem(int index)
-		{
-			List<ProjectItem> projectItems = GetProjectItems().ToList();
-			return projectItems[index];
-		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Projects.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
@@ -16,18 +17,18 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			this.projectService = projectService;
 		}
-	    
-        public IEnumerator<Project> GetEnumerator()
-        {
-        	return GetProjectsInSolution().GetEnumerator();
-        }
-	    
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-        	return GetEnumerator();
-        }
-        
-        IEnumerable<Project> GetProjectsInSolution()
+		
+		public IEnumerator<Project> GetEnumerator()
+		{
+			return GetProjectsInSolution().GetEnumerator();
+		}
+		
+		IEnumerator IEnumerable.GetEnumerator()
+		{
+			return GetEnumerator();
+		}
+		
+		IEnumerable<Project> GetProjectsInSolution()
 		{
 			foreach (SD.MSBuildBasedProject msbuildProject in GetOpenMSBuildProjects()) {
 				yield return new Project(msbuildProject);
@@ -38,5 +39,19 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			return projectService.GetOpenProjects();
 		}
+		
+		/// <summary>
+		/// Index of 1 returns the first project.
+		/// </summary>
+		public Project Item(int index)
+		{
+			return GetProjectsInSolution()
+				.Skip(index - 1)
+				.First();
+		}
+		
+		public int Count {
+			get { return GetProjectsInSolution().Count(); }
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Solution.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using ICSharpCode.SharpDevelop.Project;
 using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
@@ -44,9 +45,15 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			projectService.Save(solution);
 		}
 		
-		internal bool IsSameSolution(SD.Solution solution)
+		public ProjectItem FindProjectItem(string fileName)
 		{
-			throw new NotImplementedException();
+			foreach (Project project in Projects) {
+				ProjectItem item = project.FindProjectItem(fileName);
+				if (item != null) {
+					return item;
+				}
+			}
+			return null;
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Window.cs

@@ -0,0 +1,14 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class Window : MarshalByRefObject
+	{
+		public Window()
+		{
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/vsCMClassKind.cs

@@ -0,0 +1,13 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public enum vsCMClassKind
+	{
+		vsCMClassKindMainClass = 1,
+		vsCMClassKindPartialClass = 4
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/vsCMFunction.cs

@@ -7,6 +7,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 {
 	public enum vsCMFunction
 	{
-		vsCMFunctionFunction = 128
+		vsCMFunctionOther       = 0,
+		vsCMFunctionConstructor = 1,
+		vsCMFunctionFunction    = 128
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/vsCMOverrideKind.cs

@@ -0,0 +1,17 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public enum vsCMOverrideKind
+	{
+		vsCMOverrideKindNone     = 0,
+		vsCMOverrideKindAbstract = 1,
+		vsCMOverrideKindVirtual  = 2,
+		vsCMOverrideKindOverride = 4,
+		vsCMOverrideKindNew      = 8,
+		vsCMOverrideKindSealed   = 16
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/vsCMParameterKind.cs

@@ -0,0 +1,17 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public enum vsCMParameterKind
+	{
+		vsCMParameterKindNone       = 0,
+		vsCMParameterKindIn         = 1,
+		vsCMParameterKindRef        = 2,
+		vsCMParameterKindOut        = 4,
+		vsCMParameterKindOptional   = 8,
+		vsCMParameterKindParamArray = 16
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/vsCMTypeRef.cs

@@ -0,0 +1,28 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public enum vsCMTypeRef
+	{
+		vsCMTypeRefOther    = 0,
+		vsCMTypeRefCodeType = 1,
+		vsCMTypeRefArray    = 2,
+		vsCMTypeRefVoid     = 3,
+		vsCMTypeRefPointer  = 4,
+		vsCMTypeRefString   = 5,
+		vsCMTypeRefObject   = 6,
+		vsCMTypeRefByte     = 7,
+		vsCMTypeRefChar     = 8,
+		vsCMTypeRefShort    = 9,
+		vsCMTypeRefInt      = 10,
+		vsCMTypeRefLong     = 11,
+		vsCMTypeRefFloat    = 12,
+		vsCMTypeRefDouble   = 13,
+		vsCMTypeRefDecimal  = 14,
+		vsCMTypeRefBool     = 15,
+		vsCMTypeRefVariant  = 16
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/IClassKindUpdater.cs

@@ -0,0 +1,12 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement
+{
+	public interface IClassKindUpdater
+	{
+		void MakeClassPartial();
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/IMethodOrPropertyExtensions.cs

@@ -25,5 +25,23 @@ namespace ICSharpCode.PackageManagement
 		{
 			return method.DeclaringType.ClassType == ClassType.Interface;
 		}
+		
+		public static bool IsConstructor(this IMethodOrProperty methodOrProperty)
+		{
+			var method = methodOrProperty as IMethod;
+			if (method != null) {
+				return method.IsConstructor;
+			}
+			return false;
+		}
+		
+		public static bool HasTypeParameters(this IMethodOrProperty methodOrProperty)
+		{
+			var method = methodOrProperty as IMethod;
+			if ((method != null) && (method.TypeParameters != null)) {
+				return method.TypeParameters.Count > 0;
+			}
+			return false;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/IPackageManagementFileService.cs

@@ -3,6 +3,7 @@
 
 using System;
 using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Gui;
 
 namespace ICSharpCode.PackageManagement
 {
@@ -11,6 +12,7 @@ namespace ICSharpCode.PackageManagement
 		void RemoveFile(string path);
 		void RemoveDirectory(string path);
 		void OpenFile(string fileName);
+		IViewContent GetOpenFile(string fileName);
 		void CopyFile(string oldFileName, string newFileName);
 		bool FileExists(string fileName);
 		string[] GetFiles(string path);

src/AddIns/Misc/PackageManagement/Project/Src/IPackageManagementProjectService.cs

@@ -25,9 +25,11 @@ namespace ICSharpCode.PackageManagement
 		void Save(Solution solution);
 		
 		IEnumerable<IProject> GetOpenProjects();
-
+		
 		IProjectContent GetProjectContent(IProject project);
-
+		
 		IProjectBrowserUpdater CreateProjectBrowserUpdater();
+		
+		string GetDefaultCustomToolForFileName(FileProjectItem projectItem);
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/IVirtualMethodUpdater.cs

@@ -0,0 +1,15 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.PackageManagement
+{
+	/// <summary>
+	/// Used to update a method's source code and make the method virtual.
+	/// </summary>
+	public interface IVirtualMethodUpdater
+	{
+		void MakeMethodVirtual();
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/PackageManagementFileService.cs

@@ -41,6 +41,15 @@ namespace ICSharpCode.PackageManagement
 			}
 		}
 		
+		public IViewContent GetOpenFile(string fileName)
+		{
+			if (WorkbenchSingleton.InvokeRequired) {
+				return WorkbenchSingleton.SafeThreadFunction(() => GetOpenFile(fileName));
+			} else {
+				return FileService.GetOpenFile(fileName);
+			}
+		}
+		
 		public void CopyFile(string oldFileName, string newFileName)
 		{
 			if (WorkbenchSingleton.InvokeRequired) {

src/AddIns/Misc/PackageManagement/Project/Src/PackageManagementProjectService.cs

@@ -3,6 +3,8 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
+
 using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Dom;
 using ICSharpCode.SharpDevelop.Gui;
@@ -109,5 +111,10 @@ namespace ICSharpCode.PackageManagement
 		{
 			return new ThreadSafeProjectBrowserUpdater();
 		}
+		
+		public string GetDefaultCustomToolForFileName(FileProjectItem projectItem)
+		{
+			return CustomToolsService.GetCompatibleCustomToolNames(projectItem).FirstOrDefault();
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/SharpDevelopProjectSystem.cs

@@ -212,8 +212,9 @@ namespace ICSharpCode.PackageManagement
 		FileProjectItem CreateFileProjectItem(string path)
 		{
 			ItemType itemType = project.GetDefaultItemType(path);
-			FileProjectItem fileItem = new FileProjectItem(project, itemType);
+			var fileItem = new FileProjectItem(project, itemType);
 			fileItem.FileName = path;
+			fileItem.CustomTool = projectService.GetDefaultCustomToolForFileName(fileItem);
 			return fileItem;
 		}
 		

src/AddIns/Misc/PackageManagement/Project/Src/UpdateProjectBrowserFileNodesVisitor.cs

@@ -10,6 +10,7 @@ using System.Windows.Forms;
 using ICSharpCode.Core;
 using ICSharpCode.SharpDevelop.Gui;
 using ICSharpCode.SharpDevelop.Project;
+using DTE = ICSharpCode.PackageManagement.EnvDTE;
 
 namespace ICSharpCode.PackageManagement
 {
@@ -48,7 +49,9 @@ namespace ICSharpCode.PackageManagement
 				return null;
 			
 			if (IsImmediateParentForNewFile(directoryNode)) {
-				if (IsChildFileNodeMissingForNewFile(directoryNode)) {
+				if (IsNewFileIsDependentUponAnotherFile()) {
+					base.Visit(directoryNode, data);
+				} else if (IsChildFileNodeMissingForNewFile(directoryNode)) {
 					AddFileOrDirectoryNodeTo(directoryNode);
 				}
 			} else if (IsChildDirectoryNodeMissingForNewFile(directoryNode)) {
@@ -79,6 +82,11 @@ namespace ICSharpCode.PackageManagement
 			return FileUtility.IsBaseDirectory(DirectoryForNewFileAddedToProject, directoryNode.Directory);
 		}
 		
+		bool IsNewFileIsDependentUponAnotherFile()
+		{
+			return !String.IsNullOrEmpty(newFileAddedToProject.DependentUpon);
+		}
+		
 		string GetDirectoryForFileAddedToProject()
 		{
 			return Path.GetDirectoryName(newFileAddedToProject.FileName);
@@ -121,10 +129,10 @@ namespace ICSharpCode.PackageManagement
 				AddFileNodeTo(directoryNode);
 			}
 		}
-
-		void AddFileNodeTo(TreeNode node)
+		
+		void AddFileNodeTo(TreeNode node, FileNodeStatus status = FileNodeStatus.InProject)
 		{
-			var fileNode = new FileNode(newFileAddedToProject.FileName, FileNodeStatus.InProject);
+			var fileNode = new FileNode(newFileAddedToProject.FileName, status);
 			fileNode.InsertSorted(node);
 		}
 		
@@ -169,5 +177,21 @@ namespace ICSharpCode.PackageManagement
 		{
 			return parentNode.AllNodes.OfType<DirectoryNode>();
 		}
+		
+		public override object Visit(FileNode fileNode, object data)
+		{
+			if (IsNewFileIsDependentUponAnotherFile()) {
+				if (IsImmediateParentForNewFile(fileNode)) {
+					AddFileNodeTo(fileNode, FileNodeStatus.BehindFile);
+					return null;
+				}
+			}
+			return base.Visit(fileNode, data);
+		}
+		
+		bool IsImmediateParentForNewFile(FileNode fileNode)
+		{
+			return DTE.FileProjectItemExtensions.IsDependentUponFileName(newFileAddedToProject, fileNode.FileName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/VirtualMethodUpdater.cs

@@ -0,0 +1,67 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Dom.Refactoring;
+
+namespace ICSharpCode.PackageManagement
+{
+	public class VirtualMethodUpdater : IVirtualMethodUpdater
+	{
+		public VirtualMethodUpdater(IMethod method)
+			: this(method, new DocumentLoader())
+		{
+		}
+		
+		public VirtualMethodUpdater(IMethod method, IDocumentLoader documentLoader)
+		{
+			this.Method = method;
+			this.DocumentLoader = documentLoader;
+		}
+		
+		IMethod Method { get; set; }
+		IDocumentLoader DocumentLoader { get; set; }
+		IRefactoringDocument Document { get; set; }
+		
+		public void MakeMethodVirtual()
+		{
+			if (Method.IsVirtual)
+				return;
+			
+			OpenFileContainingMethod();
+			int offset = GetVirtualKeywordInsertOffset();
+			InsertVirtualKeyword(offset);
+		}
+		
+		void OpenFileContainingMethod()
+		{
+			Document = DocumentLoader.LoadRefactoringDocument(Method.CompilationUnit.FileName);
+		}
+		
+		int GetVirtualKeywordInsertOffset()
+		{
+			IRefactoringDocumentLine line = Document.GetLine(Method.Region.BeginLine);
+			int offset = line.Text.IndexOf("public ", StringComparison.OrdinalIgnoreCase);
+			if (offset >= 0) {
+				int publicKeywordLength = 6;
+				return offset + line.Offset + publicKeywordLength + 1;
+			}
+			throw new ApplicationException("Unable to find 'method' declaration.");
+		}
+		
+		void InsertVirtualKeyword(int offset)
+		{
+			string virtualKeyword = GetLanguageSpecificVirtualKeyword();
+			Document.Insert(offset, virtualKeyword + " ");
+		}
+		
+		string GetLanguageSpecificVirtualKeyword()
+		{
+			if (Method.ProjectContent.Language == LanguageProperties.VBNet) {
+				return "Overridable";
+			}
+			return "virtual";
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/VisualStudio/SDTE.cs

@@ -0,0 +1,15 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.EnvDTE;
+
+namespace Microsoft.VisualStudio.Shell.Interop
+{
+	public class SDTE : DTE
+	{
+		public SDTE()
+		{
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/PackageManagement.Tests.csproj

@@ -76,26 +76,32 @@
       <Link>Properties\GlobalAssemblyInfo.cs</Link>
     </Compile>
     <Compile Include="Src\ClassCodeGeneratorTests.cs" />
+    <Compile Include="Src\ClassKindUpdaterTests.cs" />
     <Compile Include="Src\CodeGeneratorTests.cs" />
     <Compile Include="Src\EnvDTE\CodeAttribute2Tests.cs" />
     <Compile Include="Src\EnvDTE\CodeAttributesTests.cs" />
     <Compile Include="Src\EnvDTE\CodeClass2Tests.cs" />
     <Compile Include="Src\EnvDTE\CodeDelegateTests.cs" />
     <Compile Include="Src\EnvDTE\CodeElementsInNamespaceTests.cs" />
+    <Compile Include="Src\EnvDTE\CodeFunction2Tests.cs" />
     <Compile Include="Src\EnvDTE\CodeFunctionTests.cs" />
     <Compile Include="Src\EnvDTE\CodeImportTests.cs" />
     <Compile Include="Src\EnvDTE\CodeInterfaceTests.cs" />
     <Compile Include="Src\EnvDTE\CodeModelTests.cs" />
     <Compile Include="Src\EnvDTE\CodeNamespaceTests.cs" />
+    <Compile Include="Src\EnvDTE\CodeParameter2Tests.cs" />
     <Compile Include="Src\EnvDTE\CodeParameterTests.cs" />
     <Compile Include="Src\EnvDTE\CodeProperty2Tests.cs" />
     <Compile Include="Src\EnvDTE\CodeStructTests.cs" />
     <Compile Include="Src\EnvDTE\CodeTypeRef2Tests.cs" />
     <Compile Include="Src\EnvDTE\CodeTypeTests.cs" />
     <Compile Include="Src\EnvDTE\CodeVariableTests.cs" />
+    <Compile Include="Src\EnvDTE\DocumentTests.cs" />
     <Compile Include="Src\EnvDTE\EditPointTests.cs" />
     <Compile Include="Src\EnvDTE\FileCodeModel2Tests.cs" />
+    <Compile Include="Src\EnvDTE\FileProjectItemsTests.cs" />
     <Compile Include="Src\EnvDTE\NamespaceNameTests.cs" />
+    <Compile Include="Src\EnvDTE\ProjectsTests.cs" />
     <Compile Include="Src\EnvDTE\SolutionGlobalsTests.cs" />
     <Compile Include="Src\EnvDTE\SolutionTests.cs" />
     <Compile Include="Src\Helpers\AttributeHelper.cs" />
@@ -110,6 +116,7 @@
     <Compile Include="Src\Helpers\FakeUpdatePackageActionsFactory.cs" />
     <Compile Include="Src\Helpers\MethodHelper.cs" />
     <Compile Include="Src\Helpers\MethodOrPropertyHelper.cs" />
+    <Compile Include="Src\Helpers\ParameterHelper.cs" />
     <Compile Include="Src\Helpers\ProjectContentHelper.cs" />
     <Compile Include="Src\Helpers\PropertiesHelper.cs" />
     <Compile Include="Src\Helpers\PropertyHelper.cs" />
@@ -120,6 +127,7 @@
     <Compile Include="Src\Helpers\TestablePackageFromRepository.cs" />
     <Compile Include="Src\Helpers\TestableProjectBehaviour.cs" />
     <Compile Include="Src\Helpers\TestableSelectedProjectsForUpdatedPackages.cs" />
+    <Compile Include="Src\Helpers\TypeParameterHelper.cs" />
     <Compile Include="Src\Helpers\UsingHelper.cs" />
     <Compile Include="Src\Helpers\UsingScopeHelper.cs" />
     <Compile Include="Src\InstalledPackageViewModelTests.cs" />
@@ -178,6 +186,7 @@
     <Compile Include="Src\Helpers\TestableInstallProjectTemplatePackagesCommand.cs" />
     <Compile Include="Src\Helpers\TestablePowerShellMissingConsoleHost.cs" />
     <Compile Include="Src\InstallProjectTemplatePackagesCommandTests.cs" />
+    <Compile Include="Src\VirtualMethodUpdaterTests.cs" />
     <Compile Include="Src\NewProjectsCreatedTests.cs" />
     <Compile Include="Src\PackageActionRunnerTests.cs" />
     <Compile Include="Src\PackageActionsToRunTests.cs" />

src/AddIns/Misc/PackageManagement/Test/Src/ClassKindUpdaterTests.cs

@@ -0,0 +1,165 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement;
+using ICSharpCode.SharpDevelop.Dom.Refactoring;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests
+{
+	[TestFixture]
+	public class ClassKindUpdaterTests
+	{
+		ClassKindUpdater updater;
+		ClassHelper classHelper;
+		IRefactoringDocument document;
+		IDocumentLoader documentLoader;
+		
+		[SetUp]
+		public void Init()
+		{
+			classHelper = new ClassHelper();
+			document = MockRepository.GenerateStub<IRefactoringDocument>();
+			documentLoader = MockRepository.GenerateStub<IDocumentLoader>();
+		}
+		
+		void CreatePublicCSharpClass()
+		{
+			classHelper.CreatePublicClass("MyClass");
+			classHelper.ProjectContentHelper.ProjectContentIsForCSharpProject();
+		}
+		
+		void CreatePublicVisualBasicClass()
+		{
+			classHelper.CreatePublicClass("MyClass");
+			classHelper.ProjectContentHelper.ProjectContentIsForVisualBasicProject();
+		}
+		
+		void SetDocumentFileName(string fileName)
+		{
+			documentLoader.Stub(loader => loader.LoadRefactoringDocument(fileName)).Return(document);
+		}
+		
+		void CreateClassKindUpdater()
+		{
+			updater = new ClassKindUpdater(classHelper.Class, documentLoader);
+		}
+		
+		void SetClassFileName(string fileName)
+		{
+			classHelper.SetClassFileName(fileName);
+			SetDocumentFileName(fileName);
+		}
+		
+		void SetClassDeclarationLineWithOffset(int line, string text, int offset)
+		{
+			classHelper.SetRegionBeginLine(line);
+			SetDocumentLineText(line, text, offset);
+		}
+		
+		void SetClassDeclarationLine(int line, string text)
+		{
+			SetClassDeclarationLineWithOffset(line, text, 0);
+		}
+		
+		void SetDocumentLineText(int lineNumber, string text, int offset)
+		{
+			IRefactoringDocumentLine documentLine = MockRepository.GenerateStub<IRefactoringDocumentLine>();
+			documentLine.Stub(line => line.Text).Return(text);
+			documentLine.Stub(line => line.Offset).Return(offset);
+			document.Stub(doc => doc.GetLine(lineNumber)).Return(documentLine);
+		}
+		
+		[Test]
+		public void MakeClassPartial_PublicCSharpClassWithNoOtherModifiers_OpensFileContainingClassInSharpDevelop()
+		{
+			CreatePublicCSharpClass();
+			CreateClassKindUpdater();
+			string fileName = @"d:\projects\MyProject\MyClass.cs";
+			SetClassFileName(fileName);
+			SetClassDeclarationLine(1, "public class MyClass");
+			
+			updater.MakeClassPartial();
+			
+			documentLoader.AssertWasCalled(loader => loader.LoadRefactoringDocument(fileName));
+		}
+		
+		[Test]
+		public void MakeClassPartial_PublicCSharpClassWithNoOtherModifiers_AddsPartialKeywordToClassDefinition()
+		{
+			CreatePublicCSharpClass();
+			CreateClassKindUpdater();
+			SetClassFileName(@"d:\projects\MyProject\MyClass.cs");
+			SetClassDeclarationLine(1, "public class MyClass");
+			
+			updater.MakeClassPartial();
+			
+			document.AssertWasCalled(doc => doc.Insert(7, "partial "));
+		}
+		
+		[Test]
+		public void MakeClassPartial_PublicCSharpClassThatIsAlreadyPartial_ClassDefinitionIsUnchanged()
+		{
+			CreatePublicCSharpClass();
+			CreateClassKindUpdater();
+			classHelper.MakeClassPartial();
+			SetClassFileName(@"d:\projects\MyProject\MyClass.cs");
+			SetClassDeclarationLine(1, "public class MyClass");
+			
+			updater.MakeClassPartial();
+			
+			document.AssertWasNotCalled(doc => doc.Insert(Arg<int>.Is.Anything, Arg<string>.Is.Anything));
+		}
+		
+		[Test]
+		public void MakeClassPartial_PublicVisualBasicClassWithNoOtherModifiers_AddsVisualBasicPartialKeywordToClassDefinition()
+		{
+			CreatePublicVisualBasicClass();
+			CreateClassKindUpdater();
+			SetClassFileName(@"d:\projects\MyProject\MyClass.vb");
+			SetClassDeclarationLine(1, "Public Class MyClass");
+			
+			updater.MakeClassPartial();
+			
+			document.AssertWasCalled(doc => doc.Insert(7, "Partial "));
+		}
+		
+		[Test]
+		public void MakeClassPartial_NoClassKeywordInClassDeclarationLine_ExceptionIsThrown()
+		{
+			CreatePublicCSharpClass();
+			CreateClassKindUpdater();
+			SetClassFileName(@"d:\projects\MyProject\test.cs");
+			SetClassDeclarationLine(1, "public test");
+			
+			Assert.Throws<ApplicationException>(() => updater.MakeClassPartial());
+		}
+		
+		[Test]
+		public void MakeClassPartial_NoClassKeywordButClassNameIncludesClassKeyword_ExceptionIsThrown()
+		{
+			CreatePublicCSharpClass();
+			CreateClassKindUpdater();
+			SetClassFileName(@"d:\projects\MyProject\MyClass.cs");
+			SetClassDeclarationLine(1, "public MyClass");
+			
+			Assert.Throws<ApplicationException>(() => updater.MakeClassPartial());
+		}
+		
+		[Test]
+		public void MakeClassPartial_PublicCSharpClassNotOnFirstLine_AddsPartialKeywordToClassDefinitionAtCorrectOffset()
+		{
+			CreatePublicCSharpClass();
+			CreateClassKindUpdater();
+			SetClassFileName(@"d:\projects\MyProject\MyClass.cs");
+			SetClassDeclarationLineWithOffset(1, "public class MyClass", offset: 10);
+			
+			updater.MakeClassPartial();
+			
+			document.AssertWasCalled(doc => doc.Insert(17, "partial "));
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeClass2Tests.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using ICSharpCode.PackageManagement;
 using ICSharpCode.PackageManagement.EnvDTE;
 using ICSharpCode.SharpDevelop.Dom;
 using NUnit.Framework;
@@ -16,6 +17,7 @@ namespace PackageManagement.Tests.EnvDTE
 	{
 		CodeClass2 codeClass;
 		ClassHelper helper;
+		IClassKindUpdater classKindUpdater;
 		
 		void CreateProjectContent()
 		{
@@ -42,7 +44,8 @@ namespace PackageManagement.Tests.EnvDTE
 		
 		void CreateClass()
 		{
-			codeClass = new CodeClass2(helper.ProjectContentHelper.ProjectContent, helper.Class);
+			classKindUpdater = MockRepository.GenerateStub<IClassKindUpdater>();
+			codeClass = new CodeClass2(helper.ProjectContentHelper.ProjectContent, helper.Class, classKindUpdater);
 		}
 		
 		void AddInterfaceToProjectContent(string fullName)
@@ -85,6 +88,26 @@ namespace PackageManagement.Tests.EnvDTE
 			helper.AddFieldToClass(fullyQualifiedName);
 		}
 		
+		void ClassIsAbstract()
+		{
+			helper.MakeClassAbstract();
+		}
+		
+		void ClassIsPartial()
+		{
+			helper.MakeClassPartial();
+		}
+		
+		void ClassIsGeneric()
+		{
+			helper.SetDotNetName("MyClass`1");
+		}
+		
+		void ClassIsNotGeneric()
+		{
+			helper.SetDotNetName("MyClass");
+		}
+		
 		[Test]
 		public void Language_CSharpProject_ReturnsCSharpModelLanguage()
 		{
@@ -191,7 +214,7 @@ namespace PackageManagement.Tests.EnvDTE
 			AddMethodToClass("MyClass.MyMethod");
 			
 			CodeElements codeElements = codeClass.Members;
-			CodeFunction codeFunction = codeElements.FirstCodeFunctionOrDefault();
+			CodeFunction2 codeFunction = codeElements.FirstCodeFunction2OrDefault();
 			
 			Assert.AreEqual(1, codeElements.Count);
 			Assert.AreEqual("MyMethod", codeFunction.Name);
@@ -249,6 +272,19 @@ namespace PackageManagement.Tests.EnvDTE
 			Assert.AreEqual("MyNamespace.Test", codeNamespace.FullName);
 		}
 		
+		[Test]
+		public void Namespace_PublicClassAndNamespaceNameChecked_ReturnsFullyQualifiedClassNamespace()
+		{
+			CreateProjectContent();
+			helper.CreatePublicClass("MyNamespace.Test.MyClass");
+			helper.AddClassNamespace("MyNamespace.Test");
+			CreateClass();
+			
+			CodeNamespace codeNamespace = codeClass.Namespace;
+			
+			Assert.AreEqual("MyNamespace.Test", codeNamespace.Name);
+		}
+		
 		[Test]
 		public void PartialClasses_ClassIsNotPartial_ReturnsClass()
 		{
@@ -278,5 +314,95 @@ namespace PackageManagement.Tests.EnvDTE
 			bool contains = properties.Contains(property2);
 			Assert.IsTrue(contains);
 		}
+		
+		[Test]
+		public void IsAbstract_ClassIsAbstract_ReturnsTrue()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			ClassIsAbstract();
+			
+			bool isAbstract = codeClass.IsAbstract;
+			
+			Assert.IsTrue(isAbstract);
+		}
+		
+		[Test]
+		public void IsAbstract_ClassIsNotAbstract_ReturnsFalse()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			
+			bool isAbstract = codeClass.IsAbstract;
+			
+			Assert.IsFalse(isAbstract);
+		}
+		
+		[Test]
+		public void ClassKind_ClassIsPartial_ReturnsPartialClassKind()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			ClassIsPartial();
+			
+			vsCMClassKind kind = codeClass.ClassKind;
+			
+			Assert.AreEqual(vsCMClassKind.vsCMClassKindPartialClass, kind);
+		}
+		
+		[Test]
+		public void ClassKind_ClassIsNotPartial_ReturnsMainClassKind()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			
+			vsCMClassKind kind = codeClass.ClassKind;
+			
+			Assert.AreEqual(vsCMClassKind.vsCMClassKindMainClass, kind);
+		}
+		
+		[Test]
+		public void IsGeneric_ClassIsGeneric_ReturnsTrue()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			ClassIsGeneric();
+			
+			bool generic = codeClass.IsGeneric;
+			
+			Assert.IsTrue(generic);
+		}
+		
+		[Test]
+		public void IsGeneric_ClassIsNotGeneric_ReturnsFalse()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			ClassIsNotGeneric();
+			
+			bool generic = codeClass.IsGeneric;
+			
+			Assert.IsFalse(generic);
+		}
+		
+		[Test]
+		public void ClassKind_ChangeClassToBePartial_UsesClassKindUpdaterToModifyClass()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			
+			codeClass.ClassKind = vsCMClassKind.vsCMClassKindPartialClass;
+			
+			classKindUpdater.AssertWasCalled(updater => updater.MakeClassPartial());
+		}
+		
+		[Test]
+		public void ClassKind_ChangeClassToBeMainClass_ThrowsNotImplementedException()
+		{
+			CreateProjectContent();
+			CreatePublicClass("MyClass");
+			
+			Assert.Throws<NotImplementedException>(() => codeClass.ClassKind = vsCMClassKind.vsCMClassKindMainClass);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeFunction2Tests.cs

@@ -0,0 +1,131 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.EnvDTE;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+
+namespace PackageManagement.Tests.EnvDTE
+{
+	[TestFixture]
+	public class CodeFunction2Tests
+	{
+		CodeFunction2 codeFunction;
+		MethodHelper helper;
+		
+		[SetUp]
+		public void Init()
+		{
+			helper = new MethodHelper();
+		}
+		
+		void CreatePublicFunction(string name)
+		{
+			helper.CreatePublicMethod(name);
+			CreateFunction();
+		}
+		
+		void CreateFunction()
+		{
+			codeFunction = new CodeFunction2(helper.Method);
+		}
+		
+		[Test]
+		public void OverrideKind_OrdinaryMethod_ReturnsNone()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			vsCMOverrideKind kind = codeFunction.OverrideKind;
+			
+			Assert.AreEqual(vsCMOverrideKind.vsCMOverrideKindNone, kind);
+		}
+		
+		[Test]
+		public void OverrideKind_AbstractMethod_ReturnsAbstract()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.MakeMethodAbstract();
+			
+			vsCMOverrideKind kind = codeFunction.OverrideKind;
+			
+			Assert.AreEqual(vsCMOverrideKind.vsCMOverrideKindAbstract, kind);
+		}
+		
+		[Test]
+		public void OverrideKind_VirtualMethod_ReturnsVirtual()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.MakeMethodVirtual();
+			
+			vsCMOverrideKind kind = codeFunction.OverrideKind;
+			
+			Assert.AreEqual(vsCMOverrideKind.vsCMOverrideKindVirtual, kind);
+		}
+		
+		[Test]
+		public void OverrideKind_MethodOverride_ReturnsOverride()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.MakeMethodOverride();
+			
+			vsCMOverrideKind kind = codeFunction.OverrideKind;
+			
+			Assert.AreEqual(vsCMOverrideKind.vsCMOverrideKindOverride, kind);
+		}
+		
+		[Test]
+		public void OverrideKind_SealedMethod_ReturnsSealed()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.MakeMethodSealed();
+			
+			vsCMOverrideKind kind = codeFunction.OverrideKind;
+			
+			Assert.AreEqual(vsCMOverrideKind.vsCMOverrideKindSealed, kind);
+		}
+		
+		[Test]
+		public void OverrideKind_MethodHiddenByNewKeyword_ReturnsNew()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.MakeMethodNewOverride();
+			
+			vsCMOverrideKind kind = codeFunction.OverrideKind;
+			
+			Assert.AreEqual(vsCMOverrideKind.vsCMOverrideKindNew, kind);
+		}
+		
+		[Test]
+		public void IsGeneric_MethodHasTypeParameter_ReturnsTrue()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.AddTypeParameter("TResult");
+			
+			bool generic = codeFunction.IsGeneric;
+			
+			Assert.IsTrue(generic);
+		}
+		
+		[Test]
+		public void IsGeneric_MethodHasTypeParameters_ReturnsFalse()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			helper.NoTypeParameters();
+			
+			bool generic = codeFunction.IsGeneric;
+			
+			Assert.IsFalse(generic);
+		}
+		
+		[Test]
+		public void IsGeneric_MethodTypeParametersIsNull_ReturnsFalse()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			bool generic = codeFunction.IsGeneric;
+			
+			Assert.IsFalse(generic);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeFunctionTests.cs

@@ -2,6 +2,7 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using ICSharpCode.PackageManagement;
 using ICSharpCode.PackageManagement.EnvDTE;
 using ICSharpCode.SharpDevelop.Dom;
 using NUnit.Framework;
@@ -15,6 +16,7 @@ namespace PackageManagement.Tests.EnvDTE
 	{
 		CodeFunction codeFunction;
 		MethodHelper helper;
+		IVirtualMethodUpdater methodUpdater;
 		
 		[SetUp]
 		public void Init()
@@ -36,7 +38,14 @@ namespace PackageManagement.Tests.EnvDTE
 		
 		void CreateFunction()
 		{
-			codeFunction = new CodeFunction(helper.Method);
+			methodUpdater = MockRepository.GenerateStub<IVirtualMethodUpdater>();
+			codeFunction = new CodeFunction(helper.Method, null, methodUpdater);
+		}
+		
+		void CreatePublicConstructor(string name)
+		{
+			helper.CreatePublicConstructor(name);
+			CreateFunction();
 		}
 		
 		void SetDeclaringTypeAsInterface(string name)
@@ -64,6 +73,31 @@ namespace PackageManagement.Tests.EnvDTE
 			helper.AddReturnTypeToMethod(type);
 		}
 		
+		void MakeMethodStatic()
+		{
+			helper.MakeMethodStatic();
+		}
+		
+		void MakeMethodAbstract()
+		{
+			helper.MakeMethodAbstract();
+		}
+		
+		void MakeMethodVirtual()
+		{
+			helper.MakeMethodVirtual();
+		}
+		
+		void AddMethodAttribute(string attributeTypeName)
+		{
+			helper.AddAttributeToMethod(attributeTypeName);
+		}
+		
+		void MakeMethodOverridable()
+		{
+			helper.MakeMethodOverridable();
+		}
+		
 		[Test]
 		public void Access_PublicFunction_ReturnsPublic()
 		{
@@ -171,12 +205,12 @@ namespace PackageManagement.Tests.EnvDTE
 		}
 		
 		[Test]
-		public void Parameters_MethodHasOneParameter_ReturnsOneCodeParameter()
+		public void Parameters_MethodHasOneParameter_ReturnsOneCodeParameter2()
 		{
 			AddParameterToMethod("test");
 			CreatePublicFunction("MyClass.MyMethod");
 			
-			CodeParameter parameter = codeFunction.Parameters.FirstCodeParameterOrDefault();
+			CodeParameter2 parameter = codeFunction.Parameters.FirstCodeParameter2OrDefault();
 			
 			Assert.AreEqual("test", parameter.Name);
 		}
@@ -246,5 +280,121 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual(codeFunction, typeRef.Parent);
 		}
+		
+		[Test]
+		public void FunctionKind_ClassMethod_ReturnsFunctionKind()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			vsCMFunction kind = codeFunction.FunctionKind;
+			
+			Assert.AreEqual(vsCMFunction.vsCMFunctionFunction, kind);
+		}
+		
+		[Test]
+		public void FunctionKind_ClassConstructor_ReturnsConstructorKind()
+		{
+			CreatePublicConstructor("MyClass.MyClass");
+			
+			vsCMFunction kind = codeFunction.FunctionKind;
+			
+			Assert.AreEqual(vsCMFunction.vsCMFunctionConstructor, kind);
+		}
+		
+		[Test]
+		public void IsShared_StaticMethod_ReturnsTrue()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			MakeMethodStatic();
+			
+			bool shared = codeFunction.IsShared;
+			
+			Assert.IsTrue(shared);
+		}
+		
+		[Test]
+		public void IsShared_MethodIsNotStatic_ReturnsFalse()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			bool shared = codeFunction.IsShared;
+			
+			Assert.IsFalse(shared);
+		}
+		
+		[Test]
+		public void MustImplement_AbstractMethod_ReturnsTrue()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			MakeMethodAbstract();
+			
+			bool mustImplement = codeFunction.MustImplement;
+			
+			Assert.IsTrue(mustImplement);
+		}
+		
+		[Test]
+		public void MustImplement_MethodIsNotAbstract_ReturnsFalse()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			bool mustImplement = codeFunction.MustImplement;
+			
+			Assert.IsFalse(mustImplement);
+		}
+		
+		[Test]
+		public void CanOverride_MethodIsOverridable_ReturnsTrue()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			MakeMethodOverridable();
+			
+			bool canOverride = codeFunction.CanOverride;
+			
+			Assert.IsTrue(canOverride);
+		}
+		
+		[Test]
+		public void CanOverride_MethodIsNotAbstractOrVirtual_ReturnsFalse()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			bool canOverride = codeFunction.CanOverride;
+			
+			Assert.IsFalse(canOverride);
+		}
+		
+		[Test]
+		public void Attributes_MethodHasOneAttribute_ReturnsOneAttribute()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			AddMethodAttribute("System.ObsoleteAttribute");
+			
+			CodeElements attributes = codeFunction.Attributes;
+			
+			CodeAttribute2 attribute = attributes.FirstCodeAttribute2OrDefault();
+			Assert.AreEqual(1, attributes.Count);
+			Assert.AreEqual("System.ObsoleteAttribute", attribute.FullName);
+		}
+		
+		[Test]
+		public void CanOverride_SetToTrueForFunction_VirtualKeywordAddedToFunction()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			codeFunction.CanOverride = true;
+			
+			methodUpdater.AssertWasCalled(updater => updater.MakeMethodVirtual());
+		}
+		
+		[Test]
+		public void CanOverride_SetToFalseForFunction_VirtualKeywordNotAddedToFunction()
+		{
+			CreatePublicFunction("MyClass.MyFunction");
+			
+			codeFunction.CanOverride = false;
+			
+			methodUpdater.AssertWasNotCalled(updater => updater.MakeMethodVirtual());
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeParameter2Tests.cs

@@ -0,0 +1,93 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.EnvDTE;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+
+namespace PackageManagement.Tests.EnvDTE
+{
+	[TestFixture]
+	public class CodeParameter2Tests
+	{
+		ParameterHelper helper;
+		CodeParameter2 parameter;
+		
+		[SetUp]
+		public void Init()
+		{
+			helper = new ParameterHelper();
+		}
+		
+		void CreateParameter()
+		{
+			parameter = new CodeParameter2(null, helper.Parameter);
+		}
+		
+		[Test]
+		public void ParameterKind_NormalParameter_ReturnsNone()
+		{
+			CreateParameter();
+			
+			vsCMParameterKind kind = parameter.ParameterKind;
+			
+			Assert.AreEqual(vsCMParameterKind.vsCMParameterKindNone, kind);
+		}
+		
+		[Test]
+		public void ParameterKind_OptionalParameter_ReturnsOptional()
+		{
+			CreateParameter();
+			helper.MakeOptionalParameter();
+			
+			vsCMParameterKind kind = parameter.ParameterKind;
+			
+			Assert.AreEqual(vsCMParameterKind.vsCMParameterKindOptional, kind);
+		}
+		
+		[Test]
+		public void ParameterKind_OutParameter_ReturnsOut()
+		{
+			CreateParameter();
+			helper.MakeOutParameter();
+			
+			vsCMParameterKind kind = parameter.ParameterKind;
+			
+			Assert.AreEqual(vsCMParameterKind.vsCMParameterKindOut, kind);
+		}
+		
+		[Test]
+		public void ParameterKind_RefParameter_ReturnsRef()
+		{
+			CreateParameter();
+			helper.MakeRefParameter();
+			
+			vsCMParameterKind kind = parameter.ParameterKind;
+			
+			Assert.AreEqual(vsCMParameterKind.vsCMParameterKindRef, kind);
+		}
+		
+		[Test]
+		public void ParameterKind_ParamArrayParameter_ReturnsParamArray()
+		{
+			CreateParameter();
+			helper.MakeParamArrayParameter();
+			
+			vsCMParameterKind kind = parameter.ParameterKind;
+			
+			Assert.AreEqual(vsCMParameterKind.vsCMParameterKindParamArray, kind);
+		}
+		
+		[Test]
+		public void ParameterKind_InParameter_ReturnsIn()
+		{
+			CreateParameter();
+			helper.MakeInParameter();
+			
+			vsCMParameterKind kind = parameter.ParameterKind;
+			
+			Assert.AreEqual(vsCMParameterKind.vsCMParameterKindIn, kind);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeParameterTests.cs

@@ -4,17 +4,25 @@
 using System;
 using ICSharpCode.PackageManagement.EnvDTE;
 using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
 
 namespace PackageManagement.Tests.EnvDTE
 {
 	[TestFixture]
 	public class CodeParameterTests
 	{
+		ParameterHelper helper;
 		CodeParameter parameter;
 		
+		[SetUp]
+		public void Init()
+		{
+			helper = new ParameterHelper();
+		}
+		
 		void CreateParameter()
 		{
-			parameter = new CodeParameter(null, null);
+			parameter = new CodeParameter(null, helper.Parameter);
 		}
 		
 		[Test]
@@ -26,5 +34,18 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual(vsCMElement.vsCMElementParameter, kind);
 		}
+		
+		[Test]
+		public void Attributes_ParameterHasOneAttribute_ReturnsOneAttribute()
+		{
+			CreateParameter();
+			helper.AddAttributeToParameter("System.Web.Mvc.BindAttribute");
+			
+			CodeElements attributes = parameter.Attributes;
+			
+			CodeAttribute2 attribute = parameter.Attributes.FirstCodeAttribute2OrDefault();
+			Assert.AreEqual(1, attributes.Count);
+			Assert.AreEqual("System.Web.Mvc.BindAttribute", attribute.FullName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeTypeRef2Tests.cs

@@ -187,5 +187,195 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("Test.MyClass", name);
 		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsReferenceType_ReturnsClassType()
+		{
+			helper.CreateReturnType("Test.MyClass");
+			AddUnderlyingClassToReturnType("Test.MyClass");
+			helper.MakeReferenceType();
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefCodeType, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsNotReferenceType_ReturnsNonClassType()
+		{
+			helper.CreateReturnType("Test.MyClass");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefOther, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemVoid_ReturnsVoidType()
+		{
+			helper.CreateReturnType("System.Void");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefVoid, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemString_ReturnsStringType()
+		{
+			helper.CreateReturnType("System.String");
+			helper.MakeReferenceType();
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefString, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemBoolean_ReturnsBooleanType()
+		{
+			helper.CreateReturnType("System.Boolean");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefBool, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemByte_ReturnsByteType()
+		{
+			helper.CreateReturnType("System.Byte");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefByte, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemChar_ReturnsCharType()
+		{
+			helper.CreateReturnType("System.Char");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefChar, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemDecimal_ReturnsDecimalType()
+		{
+			helper.CreateReturnType("System.Decimal");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefDecimal, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemDouble_ReturnsDoubleType()
+		{
+			helper.CreateReturnType("System.Double");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefDouble, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemSingle_ReturnsFloatType()
+		{
+			helper.CreateReturnType("System.Single");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefFloat, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemInt32_ReturnsIntType()
+		{
+			helper.CreateReturnType("System.Int32");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefInt, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemInt16_ReturnsShortType()
+		{
+			helper.CreateReturnType("System.Int16");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefShort, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemInt64_ReturnsLongType()
+		{
+			helper.CreateReturnType("System.Int64");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefLong, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemUInt32_ReturnsIntType()
+		{
+			helper.CreateReturnType("System.UInt32");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefInt, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemUInt16_ReturnsShortType()
+		{
+			helper.CreateReturnType("System.UInt16");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefShort, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemUInt64_ReturnsLongType()
+		{
+			helper.CreateReturnType("System.UInt64");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefLong, kind);
+		}
+		
+		[Test]
+		public void TypeKind_ReturnTypeIsSystemObject_ReturnsObjectType()
+		{
+			helper.CreateReturnType("System.Object");
+			CreateCodeTypeRef2();
+			
+			vsCMTypeRef kind = typeRef.TypeKind;
+			
+			Assert.AreEqual(vsCMTypeRef.vsCMTypeRefObject, kind);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeTypeTests.cs

@@ -46,7 +46,15 @@ namespace PackageManagement.Tests.EnvDTE
 		SDProject.FileProjectItem AddFileToProjectAndProjectContent(TestableProject project, string fileName)
 		{
 			helper.CompilationUnitHelper.SetFileName(fileName);
-			return project.AddFile(fileName);			
+			return project.AddFile(fileName);
+		}
+		
+		/// <summary>
+		/// Classes at the end of the array are at the top of the inheritance tree.
+		/// </summary>
+		void AddClassInheritanceTree(params string[] classNames)
+		{
+			helper.AddClassInheritanceTreeClassesOnly(classNames);
 		}
 		
 		[Test]
@@ -121,5 +129,70 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("test.cs", item.Name);
 		}
+		
+		[Test]
+		public void IsDerivedFrom_ClassFullyQualifiedNameMatchesTypeNameBeingChecked_ReturnsTrue()
+		{
+			CreateProjectContent();
+			CreateClass("System.Web.Mvc.ActionResult");
+			CreateCodeType();
+			
+			bool derivedFrom = codeType.IsDerivedFrom("System.Web.Mvc.ActionResult");
+			
+			Assert.IsTrue(derivedFrom);
+		}
+		
+		[Test]
+		public void IsDerivedFrom_ClassFullyQualifiedNameDoesNotMatcheTypeNameBeingChecked_ReturnsFalse()
+		{
+			CreateProjectContent();
+			CreateClass("TestClass");
+			AddClassInheritanceTree("System.Object");
+			CreateCodeType();
+			
+			bool derivedFrom = codeType.IsDerivedFrom("System.Web.Mvc.ActionResult");
+			
+			Assert.IsFalse(derivedFrom);
+		}
+		
+		[Test]
+		public void IsDerivedFrom_ClassBaseTypeFullyQualifiedNameMatchesTypeName_ReturnsTrue()
+		{
+			CreateProjectContent();
+			CreateClass("CustomActionResult");
+			helper.AddBaseTypeToClass("System.Web.Mvc.ActionResult");
+			CreateCodeType();
+			
+			bool derivedFrom = codeType.IsDerivedFrom("System.Web.Mvc.ActionResult");
+			
+			Assert.IsTrue(derivedFrom);
+		}
+		
+		[Test]
+		public void IsDerivedFrom_ClassHasTypeInClassInheritanceTreeButNotImmediateBaseType_ReturnsTrue()
+		{
+			CreateProjectContent();
+			CreateClass("CustomActionResult");
+			AddClassInheritanceTree("CustomActionResultBase", "System.Web.Mvc.ActionResult");
+			CreateCodeType();
+			
+			bool derivedFrom = codeType.IsDerivedFrom("System.Web.Mvc.ActionResult");
+			
+			Assert.IsTrue(derivedFrom);
+		}
+		
+		[Test]
+		public void IsDerivedFrom_ClassHasClassInInheritanceTreeButNotImmediateParentAndClassBaseTypePropertyIsNotNull_ReturnsTrue()
+		{
+			CreateProjectContent();
+			CreateClass("CustomActionResult");
+			helper.AddBaseTypeToClass("CustomActionResultBase");
+			AddClassInheritanceTree("CustomActionResultBase", "System.Web.Mvc.ActionResult");
+			CreateCodeType();
+			
+			bool derivedFrom = codeType.IsDerivedFrom("System.Web.Mvc.ActionResult");
+			
+			Assert.IsTrue(derivedFrom);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/DocumentTests.cs

@@ -0,0 +1,59 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.EnvDTE;
+using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Gui;
+using NUnit.Framework;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests.EnvDTE
+{
+	[TestFixture]
+	public class DocumentTests
+	{
+		IViewContent view;
+		Document document;
+		OpenedFile openedFile;
+		
+		[SetUp]
+		public void Init()
+		{
+			openedFile = MockRepository.GenerateStub<OpenedFile>();
+			view = MockRepository.GenerateStub<IViewContent>();
+			view.Stub(v => v.PrimaryFile).Return(openedFile);
+		}
+		
+		void CreateDocument(string fileName)
+		{
+			document = new Document(fileName, view);
+		}
+		
+		void OpenFileIsDirty()
+		{
+			openedFile.IsDirty = true;
+		}
+		
+		[Test]
+		public void Saved_SetToTrue_OpenFileIsDirtySetToFalse()
+		{
+			CreateDocument(@"d:\projects\MyProject\program.cs");
+			OpenFileIsDirty();
+			
+			document.Saved = true;
+			
+			Assert.IsFalse(openedFile.IsDirty);
+		}
+		
+		[Test]
+		public void Saved_SetToFalse_OpenFileIsDirtySetToTrue()
+		{
+			CreateDocument(@"d:\projects\MyProject\program.cs");
+			
+			document.Saved = false;
+			
+			Assert.IsTrue(openedFile.IsDirty);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/EditPointTests.cs

@@ -69,7 +69,7 @@ namespace PackageManagement.Tests.EnvDTE
 		
 		void CreateMethodEditPoint()
 		{
-			var codeFunction = new CodeFunction(methodHelper.Method, documentLoader);
+			var codeFunction = new CodeFunction(methodHelper.Method, documentLoader, null);
 			TextPoint startPoint = codeFunction.GetStartPoint();
 			endPoint = codeFunction.GetEndPoint();
 			editPoint = startPoint.CreateEditPoint();

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/FileCodeModel2Tests.cs

@@ -56,6 +56,11 @@ namespace PackageManagement.Tests.EnvDTE
 			return fileCodeModel.CodeElements.FirstCodeImportOrDefault();
 		}
 		
+		CodeNamespace GetFirstCodeNamespaceFromCodeElements()
+		{
+			return fileCodeModel.CodeElements.FirstCodeNamespaceOrDefault();
+		}
+		
 		void AddNamespaceToCompilationUnit(string namespaceName)
 		{
 			compilationUnitHelper.AddNamespace(namespaceName);
@@ -65,7 +70,21 @@ namespace PackageManagement.Tests.EnvDTE
 		{
 			compilationUnitHelper.AddNamespaceAlias(alias, namespaceName);
 		}
-
+		
+		void AddClassToCompilationUnit(string namespaceName, string className)
+		{
+			var classHelper = new ClassHelper();
+			classHelper.CreatePublicClass(className);
+			classHelper.AddNamespaceUsingScopeToClass(namespaceName);
+			classHelper.AddClassNamespace(namespaceName);
+			compilationUnitHelper.AddClass(classHelper.Class);
+		}
+		
+		CodeNamespace GetLastCodeNamespaceFromCodeElements()
+		{
+			return fileCodeModel.CodeElements.LastCodeNamespaceOrDefault();
+		}
+		
 		[Test]
 		public void CodeElements_OneNamespaceInFile_FileNameUsedToGetCompilationUnit()
 		{
@@ -116,5 +135,65 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			namespaceCreator.AssertWasCalled(creator => creator.AddNamespace(compilationUnitHelper.CompilationUnit, "System.Xml"));
 		}
+		
+		[Test]
+		public void CodeElements_OneClassInFileWithNamespace_ReturnsOneCodeNamespace()
+		{
+			CreateProjectWithOneFile();
+			CreateCompilationUnitForFileProjectItem();
+			AddClassToCompilationUnit("Test.CodeModel", "Test.CodeModel.Class1");
+			CreateFileCodeModel();
+			
+			CodeNamespace ns = GetFirstCodeNamespaceFromCodeElements();
+			
+			Assert.AreEqual("Test.CodeModel", ns.Name);
+		}
+		
+		[Test]
+		public void CodeElements_OneClassInFileWithNamespace_ReturnsOneClassInsideCodeNamespace()
+		{
+			CreateProjectWithOneFile();
+			CreateCompilationUnitForFileProjectItem();
+			AddClassToCompilationUnit("Test.CodeModel", "Test.CodeModel.Class1");
+			CreateFileCodeModel();
+			
+			CodeNamespace ns = GetFirstCodeNamespaceFromCodeElements();
+			CodeClass2 codeClass = ns.Members.FirstCodeClass2OrDefault();
+			
+			Assert.AreEqual("Test.CodeModel.Class1", codeClass.FullName);
+		}
+		
+		[Test]
+		public void CodeElements_TwoClassesInFileWithNamespace_ReturnsTwoClassesInsideCodeNamespace()
+		{
+			CreateProjectWithOneFile();
+			CreateCompilationUnitForFileProjectItem();
+			AddClassToCompilationUnit("Test.CodeModel", "Test.CodeModel.Class1");
+			AddClassToCompilationUnit("Test.CodeModel", "Test.CodeModel.Class2");
+			CreateFileCodeModel();
+			
+			CodeNamespace ns = GetFirstCodeNamespaceFromCodeElements();
+			CodeClass2 codeClass1 = ns.Members.FirstCodeClass2OrDefault();
+			CodeClass2 codeClass2 = ns.Members.LastCodeClass2OrDefault();
+			
+			Assert.AreEqual("Test.CodeModel.Class1", codeClass1.FullName);
+			Assert.AreEqual("Test.CodeModel.Class2", codeClass2.FullName);
+		}
+		
+		[Test]
+		public void CodeElements_TwoClassesInFileEachWithDifferentNamespace_ReturnsTwoCodeNamespaces()
+		{
+			CreateProjectWithOneFile();
+			CreateCompilationUnitForFileProjectItem();
+			AddClassToCompilationUnit("Test.CodeModel1", "Test.CodeModel.Class1");
+			AddClassToCompilationUnit("Test.CodeModel2", "Test.CodeModel.Class2");
+			CreateFileCodeModel();
+			
+			CodeNamespace ns1 = GetFirstCodeNamespaceFromCodeElements();
+			CodeNamespace ns2 = GetLastCodeNamespaceFromCodeElements();
+			
+			Assert.AreEqual("Test.CodeModel1", ns1.Name);
+			Assert.AreEqual("Test.CodeModel2", ns2.Name);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/FileProjectItemsTests.cs

@@ -0,0 +1,108 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+using ICSharpCode.PackageManagement;
+using ICSharpCode.PackageManagement.EnvDTE;
+using ICSharpCode.SharpDevelop.Project;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+using Rhino.Mocks;
+using DTE = ICSharpCode.PackageManagement.EnvDTE;
+
+namespace PackageManagement.Tests.EnvDTE
+{
+	[TestFixture]
+	public class FileProjectItemsTests
+	{
+		TestableDTEProject project;
+		FileProjectItems fileProjectItems;
+		TestableProject msbuildProject;
+		FakeFileService fakeFileService;
+		
+		void CreateProjectWithOneFileInProjectFolder(
+			string include,
+			string projectFileName = @"c:\projects\MyProject\MyProject.csproj")
+		{
+			project = new TestableDTEProject();
+			msbuildProject = project.TestableProject;
+			fakeFileService = project.FakeFileService;
+			msbuildProject.FileName = projectFileName;
+			msbuildProject.AddFile(include);
+		}
+		
+		void CreateFileProjectItemsFromFileInProjectFolder(string include)
+		{
+			DTE.ProjectItem projectItem = project.ProjectItems.Item(include);
+			fileProjectItems = new DTE.FileProjectItems(projectItem, fakeFileService);
+		}
+		
+		IProjectBrowserUpdater CreateProjectBrowserUpdater()
+		{
+			IProjectBrowserUpdater projectBrowserUpdater = MockRepository.GenerateStub<IProjectBrowserUpdater>();
+			project.FakeProjectService.ProjectBrowserUpdater = projectBrowserUpdater;
+			return projectBrowserUpdater;
+		}
+		
+		[Test]
+		public void AddFromFile_AddFromFileFromProjectItemsBelongingToFile_FileIsParsed()
+		{
+			string projectFileName = @"d:\projects\myproject\MyProject.csproj";
+			CreateProjectWithOneFileInProjectFolder("MainForm.cs", projectFileName);
+			CreateFileProjectItemsFromFileInProjectFolder("MainForm.cs");
+			string fileName = @"d:\projects\myproject\MainForm.Designer.cs";
+			
+			fileProjectItems.AddFromFile(fileName);
+			
+			string parsedFileName = fakeFileService.FileNamePassedToParseFile;
+			Assert.AreEqual(fileName, parsedFileName);
+		}
+		
+		[Test]
+		public void AddFromFile_AddFromFileFromProjectItemsBelongingToFile_ReturnsProjectItemAdded()
+		{
+			string projectFileName = @"d:\projects\myproject\MyProject.csproj";
+			CreateProjectWithOneFileInProjectFolder("MainForm.cs", projectFileName);
+			CreateFileProjectItemsFromFileInProjectFolder("MainForm.cs");
+			string fileName = @"d:\projects\myproject\MainForm.Designer.cs";
+			
+			DTE.ProjectItem itemAdded = fileProjectItems.AddFromFile(fileName);
+			
+			string fullPath = (string)itemAdded.Properties.Item("FullPath").Value;
+			Assert.AreEqual("MainForm.Designer.cs", itemAdded.Name);
+			Assert.AreEqual(fileName, fullPath);
+		}
+		
+		[Test]
+		public void AddFromFile_AddFromFileFromProjectItemsBelongingToFile_ProjectIsSaved()
+		{
+			string projectFileName = @"d:\projects\myproject\MyProject.csproj";
+			CreateProjectWithOneFileInProjectFolder("MainForm.cs", projectFileName);
+			CreateFileProjectItemsFromFileInProjectFolder("MainForm.cs");
+			string fileName = @"d:\projects\myproject\MainForm.Designer.cs";
+			
+			fileProjectItems.AddFromFile(fileName);
+			
+			bool saved = msbuildProject.IsSaved;
+			Assert.IsTrue(saved);
+		}
+		
+		[Test]
+		public void AddFromFile_AddFromFileFromProjectItemsBelongingToFile_ProjectBrowserUpdaterIsDisposed()
+		{
+			string projectFileName = @"d:\projects\myproject\MyProject.csproj";
+			CreateProjectWithOneFileInProjectFolder("MainForm.cs", projectFileName);
+			IProjectBrowserUpdater projectBrowserUpdater = CreateProjectBrowserUpdater();
+			CreateFileProjectItemsFromFileInProjectFolder("MainForm.cs");
+			string fileName = @"d:\projects\myproject\MainForm.Designer.cs";
+			
+			fileProjectItems.AddFromFile(fileName);
+			
+			projectBrowserUpdater.AssertWasCalled(updater => updater.Dispose());
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/ProjectItemTests.cs

@@ -5,7 +5,9 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using ICSharpCode.PackageManagement.EnvDTE;
+using ICSharpCode.SharpDevelop.Gui;
 using DTE = ICSharpCode.PackageManagement.EnvDTE;
+using Rhino.Mocks;
 using NUnit.Framework;
 using PackageManagement.Tests.Helpers;
 
@@ -27,6 +29,23 @@ namespace PackageManagement.Tests.EnvDTE
 			fakeFileService = project.FakeFileService;
 		}
 		
+		void OpenSavedFileInSharpDevelop(string fileName)
+		{
+			OpenFileInSharpDevelop(fileName, dirty: false);
+		}
+		
+		void OpenUnsavedFileInSharpDevelop(string fileName)
+		{
+			OpenFileInSharpDevelop(fileName, dirty: true);
+		}
+		
+		void OpenFileInSharpDevelop(string fileName, bool dirty)
+		{
+			IViewContent view = MockRepository.GenerateStub<IViewContent>();
+			view.Stub(v => v.IsDirty).Return(dirty);
+			fakeFileService.AddOpenView(view, fileName);
+		}
+		
 		[Test]
 		public void ProjectItems_ProjectHasOneFileInsideSrcDirectory_ReturnsOneFileForSrcDirectory()
 		{
@@ -106,7 +125,7 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			string kind = directoryItem.Kind;
 			
-			Assert.AreEqual(Constants.VsProjectItemKindPhysicalFolder, kind);
+			Assert.AreEqual(Constants.vsProjectItemKindPhysicalFolder, kind);
 		}
 		
 		[Test]
@@ -120,7 +139,7 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			string kind = fileItem.Kind;
 			
-			Assert.AreEqual(Constants.VsProjectItemKindPhysicalFile, kind);
+			Assert.AreEqual(Constants.vsProjectItemKindPhysicalFile, kind);
 		}
 		
 		[Test]
@@ -230,5 +249,115 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual(@"d:\projects\MyProject\src", fileName);
 		}
+		
+		[Test]
+		public void Document_ProjectItemNotOpenInSharpDevelop_ReturnsNull()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\MyProject\MyProject.csproj";
+			msbuildProject.AddFile(@"program.cs");
+			ProjectItem item = projectItems.Item("program.cs");
+			
+			Document document = item.Document;
+			
+			Assert.IsNull(document);
+		}
+		
+		[Test]
+		public void Document_ProjectItemOpenInSharpDevelop_ReturnsOpenDocumentForFile()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\MyProject\MyProject.csproj";
+			msbuildProject.AddFile(@"program.cs");
+			ProjectItem item = projectItems.Item("program.cs");
+			string projectItemFileName = @"d:\projects\MyProject\program.cs";
+			OpenSavedFileInSharpDevelop(projectItemFileName);
+			
+			Document document = item.Document;
+			
+			Assert.AreEqual(projectItemFileName, document.FullName);
+		}
+		
+		[Test]
+		public void Document_ProjectItemOpenInSharpDevelopAndIsSaved_ReturnsOpenDocumentThatIsSaved()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\MyProject\MyProject.csproj";
+			msbuildProject.AddFile(@"program.cs");
+			ProjectItem item = projectItems.Item("program.cs");
+			OpenSavedFileInSharpDevelop(@"d:\projects\MyProject\program.cs");
+			
+			Document document = item.Document;
+			
+			Assert.IsTrue(document.Saved);
+		}
+		
+		[Test]
+		public void Document_ProjectItemOpenInSharpDevelopAndIsUnsaved_ReturnsOpenDocumentThatIsNotSaved()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\MyProject\MyProject.csproj";
+			msbuildProject.AddFile(@"program.cs");
+			ProjectItem item = projectItems.Item("program.cs");
+			OpenUnsavedFileInSharpDevelop(@"d:\projects\MyProject\program.cs");
+			
+			Document document = item.Document;
+			
+			Assert.IsFalse(document.Saved);
+		}
+		
+		[Test]
+		public void Open_ViewKindIsCode_OpensFile()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\MyProject\MyProject.csproj";
+			msbuildProject.AddFile(@"program.cs");
+			ProjectItem item = projectItems.Item("program.cs");
+			
+			Window window = item.Open(Constants.vsViewKindCode);
+			
+			Assert.AreEqual(@"d:\projects\MyProject\program.cs", fakeFileService.FileNamePassedToOpenFile);
+		}
+		
+		[Test]
+		public void ProjectItems_ProjectItemHasDependentFile_DependentFileNotAvailableFromProjectItems()
+		{
+			CreateProjectItems();
+			msbuildProject.AddFile("MainForm.cs");
+			msbuildProject.AddDependentFile("MainForm.Designer.cs", "MainForm.cs");
+			
+			ProjectItems projectItems = project.ProjectItems;
+			
+			string[] expectedFiles = new string[] {
+				"MainForm.cs"
+			};
+			ProjectItemCollectionAssert.AreEqual(expectedFiles, projectItems);
+		}
+		
+		[Test]
+		public void ProjectItems_ProjectItemHasDependentFile_DependentFileNotAvailableFromProject()
+		{
+			CreateProjectItems();
+			msbuildProject.AddFile("MainForm.cs");
+			msbuildProject.AddDependentFile("MainForm.Designer.cs", "MainForm.cs");
+			
+			Assert.Throws<ArgumentException>(() => project.ProjectItems.Item("MainForm.Designer.cs"));
+		}
+		
+		[Test]
+		public void ProjectItems_ProjectItemHasDependentFile_ReturnsDependentFile()
+		{
+			CreateProjectItems();
+			msbuildProject.AddFile("MainForm.cs");
+			msbuildProject.AddDependentFile("MainForm.Designer.cs", "MainForm.cs");
+			ProjectItem mainFormItem = project.ProjectItems.Item("MainForm.cs");
+			
+			ProjectItems mainFormProjectItems = mainFormItem.ProjectItems;
+			
+			string[] expectedFiles = new string[] {
+				"MainForm.Designer.cs"
+			};
+			ProjectItemCollectionAssert.AreEqual(expectedFiles, mainFormProjectItems);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/ProjectItemsTests.cs

@@ -527,7 +527,7 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("tools", name);
 			Assert.AreEqual(project, item.ContainingProject);
-			Assert.AreEqual(Constants.VsProjectItemKindPhysicalFolder, item.Kind);
+			Assert.AreEqual(Constants.vsProjectItemKindPhysicalFolder, item.Kind);
 		}
 		
 		[Test]
@@ -592,7 +592,7 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("tools", name);
 			Assert.AreEqual(project, item.ContainingProject);
-			Assert.AreEqual(Constants.VsProjectItemKindPhysicalFolder, item.Kind);
+			Assert.AreEqual(Constants.vsProjectItemKindPhysicalFolder, item.Kind);
 		}
 		
 		[Test]
@@ -610,9 +610,9 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("tools", name);
 			Assert.AreEqual(project, item.ContainingProject);
-			Assert.AreEqual(Constants.VsProjectItemKindPhysicalFolder, item.Kind);
+			Assert.AreEqual(Constants.vsProjectItemKindPhysicalFolder, item.Kind);
 			Assert.AreEqual(1, item.ProjectItems.Count);
-			Assert.AreEqual(Constants.VsProjectItemKindPhysicalFolder, childItem.Kind);
+			Assert.AreEqual(Constants.vsProjectItemKindPhysicalFolder, childItem.Kind);
 		}
 		
 		[Test]
@@ -667,7 +667,7 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			projectBrowserUpdater.AssertWasCalled(updater => updater.Dispose());
 		}
-				
+		
 		[Test]
 		public void AddFromDirectory_EmptyDirectoryInsideProject_ProjectBrowserUpdaterIsDisposed()
 		{
@@ -815,5 +815,51 @@ namespace PackageManagement.Tests.EnvDTE
 			Assert.IsTrue(fileItem.IsLink);
 			Assert.AreEqual("test.cs", linkName);
 		}
+		
+		[Test]
+		public void Item_GetItemFromControllersFolderProjectItemsWhenProjectHasTwoFilesOneInRootAndOneInControllersFolder_ReturnsFileFromControllersFolder()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\MyProject\MyProject.csproj";
+			msbuildProject.AddFile(@"AccountController.generated.cs");
+			msbuildProject.AddFile(@"Controllers\AccountController.cs");
+			
+			DTE.ProjectItem projectItem = projectItems
+				.Item("Controllers")
+				.ProjectItems
+				.Item(1);
+			
+			Assert.AreEqual("AccountController.cs", projectItem.Name);
+		}
+		
+		[Test]
+		public void Item_UnknownProjectItemName_ThrowsException()
+		{
+			CreateProjectItems();
+			msbuildProject.AddFile("Program.cs");
+			
+			Assert.Throws<ArgumentException>(() => projectItems.Item("unknown.cs"));
+		}
+		
+		[Test]
+		public void AddFromFile_AddFromFileFromProjectItemsBelongingToFile_FileIsAddedAsDependentFile()
+		{
+			CreateProjectItems();
+			msbuildProject.FileName = @"d:\projects\myproject\myproject.csproj";
+			msbuildProject.AddFile("MainForm.cs");
+			string fileName = @"d:\projects\myproject\MainForm.Designer.cs";
+			msbuildProject.ItemTypeToReturnFromGetDefaultItemType = ItemType.Page;
+			projectItems = project.ProjectItems.Item("MainForm.cs").ProjectItems;
+			
+			projectItems.AddFromFile(fileName);
+			
+			FileProjectItem fileItem = msbuildProject.FindFile(fileName);
+			
+			Assert.AreEqual("MainForm.Designer.cs", fileItem.Include);
+			Assert.AreEqual(fileName, fileItem.FileName);
+			Assert.AreEqual(ItemType.Page, fileItem.ItemType);
+			Assert.AreEqual(msbuildProject, fileItem.Project);
+			Assert.AreEqual("MainForm.cs", fileItem.DependentUpon);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/ProjectsTests.cs

@@ -0,0 +1,72 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.EnvDTE;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+
+namespace PackageManagement.Tests.EnvDTE
+{
+	[TestFixture]
+	public class ProjectsTests
+	{
+		Projects projects;
+		SolutionHelper solutionHelper;
+		
+		void CreateSolutionWithSingleProject(string projectName)
+		{
+			solutionHelper = new SolutionHelper();
+			solutionHelper.AddProjectToSolution(projectName);
+			projects = solutionHelper.Solution.Projects;
+		}
+		
+		void CreateSolutionWithTwoProjects(string projectName1, string projectName2)
+		{
+			solutionHelper = new SolutionHelper();
+			solutionHelper.AddProjectToSolution(projectName1);
+			solutionHelper.AddProjectToSolution(projectName2);
+			projects = solutionHelper.Solution.Projects;
+		}
+		
+		[Test]
+		public void Item_OneProjectAndFirstItemRequested_ReturnsProject()
+		{
+			CreateSolutionWithSingleProject("MyProject");
+			
+			Project project = projects.Item(1);
+			
+			Assert.AreEqual("MyProject", project.Name);
+		}
+		
+		[Test]
+		public void Item_TwoProjectsAndSecondItemRequested_ReturnsSecondProject()
+		{
+			CreateSolutionWithTwoProjects("MyProject1", "MyProject2");
+			
+			Project project = projects.Item(2);
+			
+			Assert.AreEqual("MyProject2", project.Name);
+		}
+		
+		[Test]
+		public void Count_OneProject_ReturnsOne()
+		{
+			CreateSolutionWithSingleProject("MyProject");
+			
+			int count = projects.Count;
+			
+			Assert.AreEqual(1, count);
+		}
+		
+		[Test]
+		public void Count_TwoProjects_ReturnsTwo()
+		{
+			CreateSolutionWithTwoProjects("MyProject1", "MyProject2");
+			
+			int count = projects.Count;
+			
+			Assert.AreEqual(2, count);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/SolutionTests.cs

@@ -38,6 +38,21 @@ namespace PackageManagement.Tests.EnvDTE
 			solutionHelper.AddProjectToSolution(projectName);
 		}
 		
+		void AddProjectToSolutionWithFileName(string projectName, string fileName)
+		{
+			solutionHelper.AddProjectToSolutionWithFileName(projectName, fileName);
+		}
+		
+		void AddFileToFirstProjectInSolution(string fileName)
+		{
+			solutionHelper.AddFileToFirstProjectInSolution(fileName);
+		}
+		
+		void AddFileToSecondProjectInSolution(string fileName)
+		{
+			solutionHelper.AddFileToSecondProjectInSolution(fileName);
+		}
+		
 		[Test]
 		public void IsOpen_NoOpenSolution_ReturnsFalse()
 		{
@@ -90,5 +105,56 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual("MyProject", project.Name);
 		}
+		
+		[Test]
+		public void FindProjectItem_SolutionHasOneProjectWithNoItems_ReturnsNull()
+		{
+			CreateSolution();
+			AddProjectToSolution("MyProject");
+			
+			ProjectItem item = solution.FindProjectItem(@"c:\projects\MyProject\test.cs");
+			
+			Assert.IsNull(item);
+		}
+		
+		[Test]
+		public void FindProjectItem_SolutionHasOneProjectWithOneItemMatchingFileNamePassedToFindProjectItem_ReturnsProjectItem()
+		{
+			CreateSolution();
+			AddProjectToSolutionWithFileName("MyProject", @"c:\projects\MyProject\MyProject.csproj");
+			AddFileToFirstProjectInSolution(@"src\test.cs");
+			string fileName = @"c:\projects\MyProject\src\test.cs";
+			
+			ProjectItem item = solution.FindProjectItem(fileName);
+			
+			Assert.AreEqual("test.cs", item.Name);
+		}
+		
+		[Test]
+		public void FindProjectItem_SolutionHasOneProjectWithOneItemMatchingFileNamePassedToFindProjectItem_ProjectItemHasNonNullContainingProject()
+		{
+			CreateSolution();
+			AddProjectToSolutionWithFileName("MyProject", @"c:\projects\MyProject\MyProject.csproj");
+			AddFileToFirstProjectInSolution(@"src\test.cs");
+			string fileName = @"c:\projects\MyProject\src\test.cs";
+			
+			ProjectItem item = solution.FindProjectItem(fileName);
+			
+			Assert.AreEqual(@"c:\projects\MyProject\MyProject.csproj", item.ContainingProject.FileName);
+		}
+		
+		[Test]
+		public void FindProjectItem_SolutionHasTwoProjectsWithOneItemMatchingFileNameInSecondProject_ReturnsProjectItem()
+		{
+			CreateSolution();
+			AddProjectToSolutionWithFileName("MyProject1", @"c:\projects\MyProject1\MyProject.csproj");
+			AddProjectToSolutionWithFileName("MyProject2", @"c:\projects\MyProject2\MyProject.csproj");
+			AddFileToSecondProjectInSolution(@"src\test.cs");
+			string fileName = @"c:\projects\MyProject2\src\test.cs";
+			
+			ProjectItem item = solution.FindProjectItem(fileName);
+			
+			Assert.AreEqual("test.cs", item.Name);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/AttributeHelper.cs

@@ -43,11 +43,25 @@ namespace PackageManagement.Tests.Helpers
 			NamedArguments.Add(name, value);
 		}
 		
-		public void AddAttributeToClass(IClass @class)
+		public void AddAttributeToClass(IClass c)
 		{
 			var attributes = new List<IAttribute>();
 			attributes.Add(Attribute);
-			@class.Stub(c => c.Attributes).Return(attributes);
+			c.Stub(item => item.Attributes).Return(attributes);
+		}
+		
+		public void AddAttributeToMethod(IMethod method)
+		{
+			var attributes = new List<IAttribute>();
+			attributes.Add(Attribute);
+			method.Stub(m => m.Attributes).Return(attributes);
+		}
+		
+		public void AddAttributeToParameter(IParameter parameter)
+		{
+			var attributes = new List<IAttribute>();
+			attributes.Add(Attribute);
+			parameter.Stub(p => p.Attributes).Return(attributes);
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/ClassHelper.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using ICSharpCode.SharpDevelop.Dom;
 using Rhino.Mocks;
 
@@ -32,10 +33,10 @@ namespace PackageManagement.Tests.Helpers
 			Class.Stub(c => c.CompilationUnit).Return(CompilationUnitHelper.CompilationUnit);
 		}
 		
-		public void AddAttributeToClass(string name)
+		public void AddAttributeToClass(string attributeTypeName)
 		{
 			var attributeHelper = new AttributeHelper();
-			attributeHelper.CreateAttribute(name);
+			attributeHelper.CreateAttribute(attributeTypeName);
 			attributeHelper.AddAttributeToClass(Class);
 		}
 		
@@ -66,13 +67,18 @@ namespace PackageManagement.Tests.Helpers
 			Class.Stub(c => c.BaseTypes).Return(baseTypes);
 		}
 		
-		IReturnType CreateBaseType(IClass baseTypeClass, string baseTypeFullName, string baseTypeDotNetName)
+		ReturnTypeHelper CreateBaseTypeHelper(IClass baseTypeClass, string baseTypeFullName, string baseTypeDotNetName)
 		{
 			var returnTypeHelper = new ReturnTypeHelper();
 			returnTypeHelper.CreateReturnType(baseTypeFullName);
 			returnTypeHelper.AddUnderlyingClass(baseTypeClass);
 			returnTypeHelper.AddDotNetName(baseTypeDotNetName);
-			return returnTypeHelper.ReturnType;
+			return returnTypeHelper;
+		}
+		
+		IReturnType CreateBaseType(IClass baseTypeClass, string baseTypeFullName, string baseTypeDotNetName)
+		{
+			return CreateBaseTypeHelper(baseTypeClass, baseTypeFullName, baseTypeDotNetName).ReturnType;
 		}
 		
 		public void AddClassToClassBaseTypes(string fullName)
@@ -162,5 +168,61 @@ namespace PackageManagement.Tests.Helpers
 		{
 			ProjectContentHelper.SetProjectForProjectContent(project);
 		}
+		
+		public void MakeClassAbstract()
+		{
+			Class.Stub(c => c.IsAbstract).Return(true);
+		}
+		
+		public void MakeClassPartial()
+		{
+			Class.Stub(c => c.IsPartial).Return(true);
+		}
+		
+		public void AddNamespaceUsingScopeToClass(string namespaceName)
+		{
+			var usingScopeHelper = new UsingScopeHelper();
+			usingScopeHelper.SetNamespaceName(namespaceName);
+			
+			Class.Stub(c => c.UsingScope).Return(usingScopeHelper.UsingScope);
+		}
+		
+		public void SetDotNetName(string className)
+		{
+			Class.Stub(c => c.DotNetName).Return(className);
+		}
+		
+		/// <summary>
+		/// Classes at the end of the array are at the top of the inheritance tree.
+		/// </summary>
+		public void AddClassInheritanceTreeClassesOnly(params string[] classNames)
+		{
+			List<IClass> classes = CreateClassInheritanceTree(classNames);
+			Class.Stub(c => c.ClassInheritanceTreeClassesOnly).Return(classes);
+		}
+		
+		List<IClass> CreateClassInheritanceTree(string[] classNames)
+		{
+			return classNames
+				.Select(name => CreateClassHelperWithPublicClass(name).Class)
+				.ToList();
+		}
+		
+		ClassHelper CreateClassHelperWithPublicClass(string name)
+		{
+			var classHelper = new ClassHelper();
+			classHelper.CreatePublicClass(name);
+			return classHelper;
+		}
+		
+		public void SetRegionBeginLine(int line)
+		{
+			SetRegion(new DomRegion(line, 1));
+		}
+		
+		public void SetRegion(DomRegion region)
+		{
+			Class.Stub(c => c.Region).Return(region);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/CodeElementsExtensions.cs

@@ -24,9 +24,9 @@ namespace PackageManagement.Tests.Helpers
 			return ToList(codeElements).FirstOrDefault();
 		}
 		
-		public static CodeFunction FirstCodeFunctionOrDefault(this CodeElements codeElements)
+		public static CodeFunction2 FirstCodeFunction2OrDefault(this CodeElements codeElements)
 		{
-			return codeElements.FirstOrDefault() as CodeFunction;
+			return codeElements.FirstOrDefault() as CodeFunction2;
 		}
 		
 		public static CodeClass2 FirstCodeClass2OrDefault(this CodeElements codeElements)
@@ -79,9 +79,19 @@ namespace PackageManagement.Tests.Helpers
 			return codeElements.FirstOrDefault() as CodeParameter;
 		}
 		
+		public static CodeParameter2 FirstCodeParameter2OrDefault(this CodeElements codeElements)
+		{
+			return codeElements.FirstOrDefault() as CodeParameter2;
+		}
+		
 		public static CodeImport FirstCodeImportOrDefault(this CodeElements codeElements)
 		{
 			return codeElements.FirstOrDefault() as CodeImport;
 		}
+		
+		public static CodeClass2 LastCodeClass2OrDefault(this CodeElements codeElements)
+		{
+			return codeElements.LastOrDefault() as CodeClass2;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/CompilationUnitHelper.cs

@@ -14,6 +14,7 @@ namespace PackageManagement.Tests.Helpers
 		public FakeCodeGenerator FakeCodeGenerator = new FakeCodeGenerator();
 		public List<IClass> Classes = new List<IClass>();
 		public UsingScopeHelper UsingScopeHelper = new UsingScopeHelper();
+		public ProjectContentHelper ProjectContentHelper = new ProjectContentHelper();
 		
 		public CompilationUnitHelper()
 		{
@@ -23,6 +24,7 @@ namespace PackageManagement.Tests.Helpers
 			CompilationUnit.Stub(unit => unit.Language).Return(language);
 			CompilationUnit.Stub(unit => unit.Classes).Return(Classes);
 			CompilationUnit.Stub(unit => unit.UsingScope).Return(UsingScopeHelper.UsingScope);
+			CompilationUnit.Stub(unit => unit.ProjectContent).Return(ProjectContentHelper.ProjectContent);
 		}
 		
 		public void SetFileName(string fileName)

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/FakeFileService.cs

@@ -5,8 +5,10 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+
 using ICSharpCode.PackageManagement;
 using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Gui;
 using ICSharpCode.SharpDevelop.Project;
 
 namespace PackageManagement.Tests.Helpers
@@ -123,5 +125,20 @@ namespace PackageManagement.Tests.Helpers
 			FileNamePassedToGetCompilationUnit = fileName;
 			return CompilationUnitToReturnFromGetCompilationUnit;
 		}
+		
+		Dictionary<string, IViewContent> openViews = new Dictionary<string, IViewContent>();
+		
+		public void AddOpenView(IViewContent view, string fileName)
+		{
+			openViews.Add(fileName, view);
+		}
+		
+		public IViewContent GetOpenFile(string fileName)
+		{
+			if (openViews.ContainsKey(fileName)) {
+				return openViews[fileName];
+			}
+			return null;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/MethodHelper.cs

@@ -2,6 +2,7 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using System.Collections.Generic;
 using ICSharpCode.SharpDevelop.Dom;
 using Rhino.Mocks;
 
@@ -29,6 +30,12 @@ namespace PackageManagement.Tests.Helpers
 			Method.Stub(m => m.IsPublic).Return(true);
 		}
 		
+		public void CreatePublicConstructor(string name)
+		{
+			CreatePublicMethod(name);
+			Method.Stub(m => m.IsConstructor).Return(true);
+		}
+		
 		public void CreatePrivateMethod(string name)
 		{
 			CreateMethod(name);
@@ -112,5 +119,64 @@ namespace PackageManagement.Tests.Helpers
 			
 			Method.Stub(m => m.ReturnType).Return(returnTypeHelper.ReturnType);
 		}
+		
+		public void MakeMethodStatic()
+		{
+			Method.Stub(m => m.IsStatic).Return(true);
+		}
+		
+		public void MakeMethodAbstract()
+		{
+			Method.Stub(m => m.IsAbstract).Return(true);
+		}
+		
+		public void MakeMethodVirtual()
+		{
+			Method.Stub(m => m.IsVirtual).Return(true);
+		}
+		
+		public void AddAttributeToMethod(string attributeTypeName)
+		{
+			var attributeHelper = new AttributeHelper();
+			attributeHelper.CreateAttribute(attributeTypeName);
+			attributeHelper.AddAttributeToMethod(Method);
+		}
+		
+		public void MakeMethodOverride()
+		{
+			Method.Stub(m => m.IsOverride).Return(true);
+		}
+		
+		public void MakeMethodSealed()
+		{
+			Method.Stub(m => m.IsSealed).Return(true);
+		}
+		
+		public void MakeMethodNewOverride()
+		{
+			Method.Stub(m => m.IsNew).Return(true);
+		}
+		
+		public void MakeMethodOverridable()
+		{
+			Method.Stub(m => m.IsOverridable).Return(true);
+		}
+		
+		public void AddTypeParameter(string name)
+		{
+			var typeParameterHelper = new TypeParameterHelper();
+			typeParameterHelper.SetName(name);
+			AddTypeParameters(typeParameterHelper.TypeParameterToList());
+		}
+		
+		public void AddTypeParameters(List<ITypeParameter> typeParameters)
+		{
+			Method.Stub(m => m.TypeParameters).Return(typeParameters);
+		}
+		
+		public void NoTypeParameters()
+		{
+			AddTypeParameters(new List<ITypeParameter>());
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/ParameterHelper.cs

@@ -0,0 +1,51 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.SharpDevelop.Dom;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests.Helpers
+{
+	public class ParameterHelper
+	{
+		public IParameter Parameter;
+		
+		public ParameterHelper()
+		{
+			Parameter = MockRepository.GenerateStub<IParameter>();
+		}
+		
+		public void MakeOptionalParameter()
+		{
+			Parameter.Stub(p => p.IsOptional).Return(true);
+		}
+		
+		public void MakeOutParameter()
+		{
+			Parameter.Stub(p => p.IsOut).Return(true);
+		}
+		
+		public void MakeRefParameter()
+		{
+			Parameter.Stub(p => p.IsRef).Return(true);
+		}
+		
+		public void MakeParamArrayParameter()
+		{
+			Parameter.Stub(p => p.IsParams).Return(true);
+		}
+		
+		public void MakeInParameter()
+		{
+			Parameter.Stub(p => p.Modifiers).Return(ParameterModifiers.In);
+		}
+		
+		public void AddAttributeToParameter(string attributeTypeName)
+		{
+			var attributeHelper = new AttributeHelper();
+			attributeHelper.CreateAttribute(attributeTypeName);
+			attributeHelper.AddAttributeToParameter(Parameter);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/ReturnTypeHelper.cs

@@ -32,5 +32,10 @@ namespace PackageManagement.Tests.Helpers
 		{
 			ReturnType.Stub(t => t.GetUnderlyingClass()).Return(c);
 		}
+		
+		public void MakeReferenceType()
+		{
+			ReturnType.Stub(t => t.IsReferenceType).Return(true);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/SolutionHelper.cs

@@ -49,8 +49,14 @@ namespace PackageManagement.Tests.Helpers
 		}
 		
 		public void AddProjectToSolution(string projectName)
+		{
+			AddProjectToSolutionWithFileName(projectName, @"c:\projects\MyProject\MyProject.csproj");
+		}
+		
+		public void AddProjectToSolutionWithFileName(string projectName, string fileName)
 		{
 			TestableProject project = ProjectHelper.CreateTestProject(projectName);
+			project.FileName = fileName;
 			FakeProjectService.AddFakeProject(project);
 		}
 		
@@ -85,5 +91,24 @@ namespace PackageManagement.Tests.Helpers
 		{
 			Assert.IsNull(FakeProjectService.SavedSolution);
 		}
+		
+		public SD.FileProjectItem AddFileToFirstProjectInSolution(string include)
+		{
+			TestableProject project = FakeProjectService
+				.FakeOpenProjects
+				.Select(p => p as TestableProject)
+				.First();
+			return project.AddFile(include);
+		}
+		
+		public SD.FileProjectItem AddFileToSecondProjectInSolution(string include)
+		{
+			TestableProject project = FakeProjectService
+				.FakeOpenProjects
+				.Select(p => p as TestableProject)
+				.Skip(1)
+				.First();
+			return project.AddFile(include);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/TestableProject.cs

@@ -68,7 +68,7 @@ namespace PackageManagement.Tests.Helpers
 		{
 			var fileProjectItem = new FileProjectItem(this, ItemType.Folder, include);
 			ProjectService.AddProjectItem(this, fileProjectItem);
-			return fileProjectItem;			
+			return fileProjectItem;
 		}
 		
 		public override string AssemblyName {
@@ -80,5 +80,12 @@ namespace PackageManagement.Tests.Helpers
 			get { return rootNamespace; }
 			set { rootNamespace = value; }
 		}
+		
+		public FileProjectItem AddDependentFile(string include, string dependentUpon)
+		{
+			FileProjectItem dependentFile = AddFile(include);
+			dependentFile.DependentUpon = dependentUpon;
+			return dependentFile;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/TypeParameterHelper.cs

@@ -0,0 +1,32 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.SharpDevelop.Dom;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests.Helpers
+{
+	public class TypeParameterHelper
+	{
+		public ITypeParameter TypeParameter;
+		
+		public TypeParameterHelper()
+		{
+			TypeParameter = MockRepository.GenerateMock<ITypeParameter>();
+		}
+		
+		public void SetName(string name)
+		{
+			TypeParameter.Stub(tp => tp.Name);
+		}
+		
+		public List<ITypeParameter> TypeParameterToList()
+		{
+			var parameters = new List<ITypeParameter>();
+			parameters.Add(TypeParameter);
+			return parameters;
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/UsingScopeHelper.cs

@@ -37,5 +37,10 @@ namespace PackageManagement.Tests.Helpers
 			usingHelper.AddNamespaceAlias(alias, namespaceName);
 			Usings.Add(usingHelper.Using);
 		}
+		
+		public void SetNamespaceName(string namespaceName)
+		{
+			UsingScope.Stub(u => u.NamespaceName).Return(namespaceName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/ProjectBrowserUpdaterTests.cs

@@ -131,6 +131,15 @@ namespace PackageManagement.Tests
 			AddProjectItemToProject(fileProjectItem);
 		}
 		
+		void AddDependentFileToProject(string fileName, string dependentUpon)
+		{
+			var fileProjectItem = new FileProjectItem(project, ItemType.Compile) {
+				FileName = fileName,
+				DependentUpon = dependentUpon
+			};
+			AddProjectItemToProject(fileProjectItem);
+		}
+		
 		void AddReferenceToProject(string name)
 		{
 			var reference = new ReferenceProjectItem(project, name);
@@ -585,5 +594,150 @@ namespace PackageManagement.Tests
 			
 			AssertChildFileNodesCountAreEqual(1, subfolderNode);
 		}
+		
+		[Test]
+		public void Constructor_NewDependentFileAddedWhenParentFileHasNoChildren_DependentFileAddedToParentFile()
+		{
+			string projectFileName = @"d:\projects\MyProject\MyProject.csproj";
+			string fileName = @"d:\projects\MyProject\MainForm.cs";
+			CreateProjectNodeWithOneFileInRootDirectoryExpanded(projectFileName, fileName);
+			string newFileName = @"d:\projects\MyProject\MainForm.Designer.cs";
+			
+			AddDependentFileToProject(newFileName, "MainForm.cs");
+			
+			FileNode mainFormFileNode = GetFirstFileChildNode(projectNode);
+			FileNode mainFormDesignerFileNode = GetFirstFileChildNode(mainFormFileNode);
+			Assert.AreEqual(newFileName, mainFormDesignerFileNode.FileName);
+			Assert.AreEqual(FileNodeStatus.BehindFile, mainFormDesignerFileNode.FileNodeStatus);
+		}
+		
+		[Test]
+		public void Constructor_NewDependentFileAddedWhenParentFileHasNoChildren_FileNotAddedToSameDirectoryAsParentFile()
+		{
+			string projectFileName = @"d:\projects\MyProject\MyProject.csproj";
+			string fileName = @"d:\projects\MyProject\MainForm.cs";
+			CreateProjectNodeWithOneFileInRootDirectoryExpanded(projectFileName, fileName);
+			string newFileName = @"d:\projects\MyProject\MainForm.Designer.cs";
+			
+			AddDependentFileToProject(newFileName, "MainForm.cs");
+			
+			// Should be only two project child nodes.
+			// References + MainForm.cs
+			Assert.AreEqual(2, projectNode.Nodes.Count);
+		}
+		
+		[Test]
+		public void Constructor_ProjectHasFileInProjectAndInSubdirectoryAndNewFileAddedInSubdirectory_NewFileNotAddedAsChildToExistingFile()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\a.cs",
+				@"d:\projects\MyProject\src\b.cs");
+			DirectoryNode srcDirectoryNode = GetFirstDirectoryChildNode(projectNode);
+			srcDirectoryNode.Expanding();
+			
+			AddFileToProject(@"d:\projects\MyProject\src\c.cs");
+			
+			FileNode firstFileNode = GetFirstFileChildNode(projectNode);
+			Assert.AreEqual(0, firstFileNode.Nodes.Count);
+		}
+		
+		[Test]
+		public void Constructor_ProjectHasThreeFilesAndDependentFileAddedToSecondFile_DependentFileAddedToSecondFile()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\A.cs",
+				@"d:\projects\MyProject\MainForm.cs",
+				@"d:\projects\MyProject\Z.cs");
+			
+			AddDependentFileToProject(@"d:\projects\MyProject\MainForm.Designer.cs", "MainForm.cs");
+			
+			FileNode mainFormFileNode = GetFirstChildNode(projectNode, n => n.Text == "MainForm.cs") as FileNode;
+			FileNode mainFormDesignerFileNode = GetFirstFileChildNode(mainFormFileNode);
+			Assert.AreEqual(@"d:\projects\MyProject\MainForm.Designer.cs", mainFormDesignerFileNode.FileName);
+		}
+		
+		[Test]
+		public void Constructor_ProjectHasThreeFilesAndDependentFileAddedToSecondFile_DependentFileNotAddedToFirst()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\A.cs",
+				@"d:\projects\MyProject\MainForm.cs",
+				@"d:\projects\MyProject\Z.cs");
+			
+			AddDependentFileToProject(@"d:\projects\MyProject\MainForm.Designer.cs", "MainForm.cs");
+			
+			FileNode fileNode = GetFirstFileChildNode(projectNode);
+			Assert.AreEqual(0, fileNode.Nodes.Count);
+		}
+		
+		[Test]
+		public void Constructor_ProjectHasOneFileAndDependentFileAddedWithDifferentCaseToParentFile_DependentFileAddedToParentFile()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\MainForm.cs");
+			
+			AddDependentFileToProject(@"d:\projects\MyProject\MainForm.Designer.cs", "MAINFORM.CS");
+			
+			FileNode mainFormFileNode = GetFirstFileChildNode(projectNode);
+			FileNode mainFormDesignerFileNode = GetFirstFileChildNode(mainFormFileNode);
+			Assert.AreEqual(@"d:\projects\MyProject\MainForm.Designer.cs", mainFormDesignerFileNode.FileName);
+		}
+		
+		[Test]
+		public void Constructor_DependentFileAddedWhenProjectHasTwoFilesWithSameParentNameButInDifferentFolders_DependentFileNotAddedToFileInDifferentDirectoryWithSameDependentName()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\a.cs",
+				@"d:\projects\MyProject\src\a.cs",
+				@"d:\projects\MyProject\src\b.cs");
+			DirectoryNode srcDirectoryNode = GetFirstDirectoryChildNode(projectNode);
+			srcDirectoryNode.Expanding();
+			
+			AddDependentFileToProject(@"d:\projects\MyProject\src\c.cs", "a.cs");
+			
+			FileNode firstFileNode = GetFirstFileChildNode(projectNode);
+			Assert.AreEqual(0, firstFileNode.Nodes.Count);
+		}
+		
+		[Test]
+		public void Constructor_DependentFileAddedWhenProjectHasTwoFilesWithSameParentNameButInDifferentFolders_DependentFileAddedToFileInSameDirectory()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\a.cs",
+				@"d:\projects\MyProject\src\a.cs",
+				@"d:\projects\MyProject\src\b.cs");
+			DirectoryNode srcDirectoryNode = GetFirstDirectoryChildNode(projectNode);
+			srcDirectoryNode.Expanding();
+			
+			AddDependentFileToProject(@"d:\projects\MyProject\src\c.cs", "a.cs");
+			
+			FileNode fileNode = GetFirstFileChildNode(srcDirectoryNode);
+			FileNode childNode = GetFirstFileChildNode(fileNode);
+			Assert.AreEqual(@"d:\projects\MyProject\src\c.cs", childNode.FileName);
+		}
+		
+		[Test]
+		public void Constructor_DependentFileAddedWhenProjectHasTwoFilesWithSameParentNameButInDifferentFoldersAndFolderCasingDifferent_DependentFileAddedToFileInSameDirectory()
+		{
+			CreateExpandedProjectNodeWithFiles(
+				@"d:\projects\MyProject\MyProject.csproj",
+				@"d:\projects\MyProject\a.cs",
+				@"d:\projects\MYPROJECT\SRC\a.cs",
+				@"d:\projects\MyProject\src\b.cs");
+			DirectoryNode srcDirectoryNode = GetFirstDirectoryChildNode(projectNode);
+			srcDirectoryNode.Expanding();
+			
+			AddDependentFileToProject(@"d:\projects\MyProject\src\c.cs", "a.cs");
+			
+			FileNode fileNode = GetFirstFileChildNode(srcDirectoryNode);
+			FileNode childNode = GetFirstFileChildNode(fileNode);
+			Assert.AreEqual(@"d:\projects\MyProject\src\c.cs", childNode.FileName);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/SharpDevelopProjectSystemTests.cs

@@ -38,7 +38,12 @@ namespace PackageManagement.Tests
 		{
 			ProjectHelper.AddFile(project, fileName);
 		}
-
+		
+		void AddDefaultCustomToolForFileName(string fileName, string customTool)
+		{
+			projectSystem.FakeProjectService.AddDefaultCustomToolForFileName(fileName, customTool);
+		}
+		
 		[Test]
 		public void Root_NewInstanceCreated_ReturnsProjectDirectory()
 		{
@@ -721,5 +726,37 @@ namespace PackageManagement.Tests
 			
 			Assert.AreEqual(expectedPath, path);
 		}
+		
+		[Test]
+		public void AddFile_NewTextTemplateFileWithAssociatedDefaultCustomTool_AddsFileToProjectWithDefaultCustomTool()
+		{
+			CreateTestProject();
+			CreateProjectSystem(project);
+			string path = @"d:\temp\abc.tt";
+			AddDefaultCustomToolForFileName(path, "TextTemplatingFileGenerator");
+			Stream stream = new MemoryStream();
+			
+			projectSystem.AddFile(path, stream);
+			
+			FileProjectItem fileItem = ProjectHelper.GetFile(project, path);
+			string customTool = fileItem.CustomTool;
+			Assert.AreEqual("TextTemplatingFileGenerator", customTool);
+		}
+		
+		[Test]
+		public void AddFile_NewFileWithNoAssociatedDefaultCustomTool_AddsFileToProjectWithNoDefaultCustomTool()
+		{
+			CreateTestProject();
+			CreateProjectSystem(project);
+			string path = @"d:\temp\abc.tt";
+			AddDefaultCustomToolForFileName(path, null);
+			Stream stream = new MemoryStream();
+			
+			projectSystem.AddFile(path, stream);
+			
+			FileProjectItem fileItem = ProjectHelper.GetFile(project, path);
+			string customTool = fileItem.CustomTool;
+			Assert.AreEqual(String.Empty, customTool);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/VirtualMethodUpdaterTests.cs

@@ -0,0 +1,151 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement;
+using ICSharpCode.SharpDevelop.Dom.Refactoring;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests
+{
+	[TestFixture]
+	public class VirtualMethodUpdaterTests
+	{
+		VirtualMethodUpdater updater;
+		MethodHelper methodHelper;
+		IRefactoringDocument document;
+		IDocumentLoader documentLoader;
+		
+		[SetUp]
+		public void Init()
+		{
+			methodHelper = new MethodHelper();
+			document = MockRepository.GenerateStub<IRefactoringDocument>();
+			documentLoader = MockRepository.GenerateStub<IDocumentLoader>();
+		}
+		
+		void CreatePublicCSharpFunction()
+		{
+			methodHelper.CreatePublicMethod("MyMethod");
+			methodHelper.ProjectContentHelper.ProjectContentIsForCSharpProject();
+		}
+		
+		void CreatePublicVisualBasicFunction()
+		{
+			methodHelper.CreatePublicMethod("MyMethod");
+			methodHelper.ProjectContentHelper.ProjectContentIsForVisualBasicProject();
+		}
+		
+		void SetDocumentFileName(string fileName)
+		{
+			documentLoader.Stub(loader => loader.LoadRefactoringDocument(fileName)).Return(document);
+		}
+		
+		void CreateVirtualMethodUpdater()
+		{
+			updater = new VirtualMethodUpdater(methodHelper.Method, documentLoader);
+		}
+		
+		void SetFileNameForMethod(string fileName)
+		{
+			methodHelper.SetCompilationUnitFileName(fileName);
+			SetDocumentFileName(fileName);
+		}
+		
+		void SetMethodDeclarationLineWithOffset(int line, string text, int offset)
+		{
+			methodHelper.FunctionStartsAtLine(line);
+			SetDocumentLineText(line, text, offset);
+		}
+		
+		void SetMethodDeclarationLine(int line, string text)
+		{
+			SetMethodDeclarationLineWithOffset(line, text, 0);
+		}
+		
+		void SetDocumentLineText(int lineNumber, string text, int offset)
+		{
+			IRefactoringDocumentLine documentLine = MockRepository.GenerateStub<IRefactoringDocumentLine>();
+			documentLine.Stub(line => line.Text).Return(text);
+			documentLine.Stub(line => line.Offset).Return(offset);
+			document.Stub(doc => doc.GetLine(lineNumber)).Return(documentLine);
+		}
+		
+		[Test]
+		public void MakeMethodVirtual_PublicCSharpClassWithNoOtherModifiers_AddsVirtualKeywordToMethodDefinition()
+		{
+			CreatePublicCSharpFunction();
+			CreateVirtualMethodUpdater();
+			SetFileNameForMethod(@"d:\projects\MyProject\MyClass.cs");
+			SetMethodDeclarationLine(1, "public void MyMethod()");
+			
+			updater.MakeMethodVirtual();
+			
+			document.AssertWasCalled(doc => doc.Insert(7, "virtual "));
+		}
+		
+		[Test]
+		public void MakeMethodVirtual_MethodAlreadyVirtual_MethodDefinitionIsNotChanged()
+		{
+			CreatePublicCSharpFunction();
+			CreateVirtualMethodUpdater();
+			methodHelper.MakeMethodVirtual();
+			SetFileNameForMethod(@"d:\projects\MyProject\MyClass.cs");
+			SetMethodDeclarationLine(1, "public void MyMethod()");
+			
+			updater.MakeMethodVirtual();
+			
+			document.AssertWasNotCalled(doc => doc.Insert(Arg<int>.Is.Anything, Arg<string>.Is.Anything));
+		}
+		
+		[Test]
+		public void MakeMethodVirtual_PublicVisualBasicClassWithNoOtherModifiers_AddsOverridableKeywordToMethodDefinition()
+		{
+			CreatePublicVisualBasicFunction();
+			CreateVirtualMethodUpdater();
+			SetFileNameForMethod(@"d:\projects\MyProject\MyClass.vb");
+			SetMethodDeclarationLine(1, "Public Sub MyMethod");
+			
+			updater.MakeMethodVirtual();
+			
+			document.AssertWasCalled(doc => doc.Insert(7, "Overridable "));
+		}
+		
+		[Test]
+		public void MakeMethodVirtual_NoPublicKeywordInClassDeclarationLine_ExceptionIsThrown()
+		{
+			CreatePublicCSharpFunction();
+			CreateVirtualMethodUpdater();
+			SetFileNameForMethod(@"d:\projects\MyProject\MyClass.cs");
+			SetMethodDeclarationLine(1, "void test()");
+			
+			Assert.Throws<ApplicationException>(() => updater.MakeMethodVirtual());
+		}
+		
+		[Test]
+		public void MakeMethodVirtual_NoPublicKeywordButMethodNameIncludesPublicKeyword_ExceptionIsThrown()
+		{
+			CreatePublicCSharpFunction();
+			CreateVirtualMethodUpdater();
+			SetFileNameForMethod(@"d:\projects\MyProject\MyClass.cs");
+			SetMethodDeclarationLine(1, "void publicmethod()");
+			
+			Assert.Throws<ApplicationException>(() => updater.MakeMethodVirtual());
+		}
+		
+		[Test]
+		public void MakeMethodVirtual_PublicCSharpMethodNotOnFirstLine_AddsVirtualKeywordToMethodDefinitionAtCorrectOffset()
+		{
+			CreatePublicCSharpFunction();
+			CreateVirtualMethodUpdater();
+			SetFileNameForMethod(@"d:\projects\MyProject\MyClass.cs");
+			SetMethodDeclarationLineWithOffset(1, "public void MyMethod()", offset: 10);
+			
+			updater.MakeMethodVirtual();
+			
+			document.AssertWasCalled(doc => doc.Insert(17, "virtual "));
+		}
+	}
+}

src/Libraries/AvalonDock/AvalonDock/DockingManager.cs

@@ -3752,7 +3752,7 @@ namespace AvalonDock
         /// <summary>
         /// True while is restoring a layout
         /// </summary>
-        protected bool RestoringLayout { get; private set; }
+        protected internal bool RestoringLayout { get; private set; }
 
         /// <summary>
         /// Internal main restore layout method