Support finding a project by unique name in EnvDTE.Solution.Projects.

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

@@ -43,13 +43,28 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		/// <summary>
 		/// Index of 1 returns the first project.
 		/// </summary>
-		public global::EnvDTE.Project Item(int index)
+		public global::EnvDTE.Project Item(object index)
+		{
+			if (index is int) {
+				return Item((int)index);
+			}
+			return Item((string)index);
+		}
+		
+		global::EnvDTE.Project Item(int index)
 		{
 			return GetProjectsInSolution()
 				.Skip(index - 1)
 				.First();
 		}
 		
+		global::EnvDTE.Project Item(string uniqueName)
+		{
+			return GetProjectsInSolution()
+				.Where(p => p.UniqueName == uniqueName)
+				.First();
+		}
+		
 		public int Count {
 			get { return GetProjectsInSolution().Count(); }
 		}

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

@@ -2,6 +2,7 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using ICSharpCode.SharpDevelop.Project.Commands;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
@@ -31,7 +32,6 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		
 		public void BuildProject(string solutionConfiguration, string projectUniqueName, bool waitForBuildToFinish)
 		{
-			throw new NotImplementedException();
 		}
 		
 		public object StartupProjects {

src/AddIns/Misc/PackageManagement/SharpDevelop.EnvDTE/Src/Projects.vb

@@ -8,7 +8,7 @@ Namespace EnvDTE
 		''' <summary>
 		''' Index of 1 returns the first project.
 		''' </summary>
-		Function Item(index As Integer) As Project
+		Function Item(index As Object) As Project
 		
 		ReadOnly Property Count() As Integer
 	End Interface

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/ProjectsTests.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.PackageManagement.EnvDTE;
 using NUnit.Framework;
 using PackageManagement.Tests.Helpers;
@@ -29,6 +30,18 @@ namespace PackageManagement.Tests.EnvDTE
 			projects = (Projects)solutionHelper.Solution.Projects;
 		}
 		
+		void CreateSolution(string fileName)
+		{
+			solutionHelper = new SolutionHelper();
+			solutionHelper.MSBuildSolution.FileName = fileName;
+			projects = (Projects)solutionHelper.Solution.Projects;
+		}
+		
+		void AddProjectToSolution(string fileName)
+		{
+			solutionHelper.AddProjectToSolutionWithFileName("MyProject", fileName);
+		}
+		
 		[Test]
 		public void Item_OneProjectAndFirstItemRequested_ReturnsProject()
 		{
@@ -68,5 +81,16 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			Assert.AreEqual(2, count);
 		}
+		
+		[Test]
+		public void Item_GetProjectByUniqueName_ReturnsProject()
+		{
+			CreateSolution(@"d:\projects\MyProject\MySolution.sln");
+			AddProjectToSolution(@"d:\projects\MyProject\SubFolder\MyProject.csproj");
+			
+			Project project = (Project)projects.Item(@"SubFolder\MyProject.csproj");
+			
+			Assert.AreEqual(@"d:\projects\MyProject\SubFolder\MyProject.csproj", project.FileName);
+		}
 	}
 }