Make EnvDTE available to T4 templates.

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

@@ -5,6 +5,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 
 using ICSharpCode.SharpDevelop.Project;
 using SD = ICSharpCode.SharpDevelop.Project;
@@ -28,13 +29,19 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public IEnumerator<ProjectItem> GetEnumerator()
+		{
+			List<ProjectItem> projectItems = GetProjectItems().ToList();
+			return projectItems.GetEnumerator();
+		}
+		
+		IEnumerable<ProjectItem> GetProjectItems()
 		{
 			foreach (SD.ProjectItem msbuildProjectItem in Project.MSBuildProject.Items) {
 				ProjectItem item = ConvertToProjectItem(msbuildProjectItem);
 				if (item != null) {
 					yield return item;
 				}
-			}
+			}	
 		}
 		
 		ProjectItem ConvertToProjectItem(SD.ProjectItem msbuildProjectItem)

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

@@ -8,7 +8,7 @@ using ICSharpCode.AvalonEdit.AddIn;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ColorableItems
+	public class ColorableItems : MarshalByRefObject
 	{
 		public static readonly Wpf.Color DefaultForegroundColor = System.Windows.SystemColors.WindowTextColor;
 		public static readonly Wpf.Color DefaultBackgroundColor = System.Windows.SystemColors.WindowColor;

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

@@ -9,7 +9,7 @@ using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class DTE
+	public class DTE : MarshalByRefObject
 	{
 		IPackageManagementProjectService projectService;
 		IPackageManagementFileService fileService;

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

@@ -7,7 +7,7 @@ using ICSharpCode.AvalonEdit.AddIn;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class FontsAndColorsItems
+	public class FontsAndColorsItems : MarshalByRefObject
 	{
 		static readonly string PlainTextItem = "Plain Text";
 		

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

@@ -5,7 +5,7 @@ using System;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ItemOperations
+	public class ItemOperations : MarshalByRefObject
 	{
 		IPackageManagementFileService fileService;
 		

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

@@ -11,7 +11,7 @@ using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class Project
+	public class Project : MarshalByRefObject
 	{
 		IPackageManagementProjectService projectService;
 		IPackageManagementFileService fileService;

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

@@ -10,7 +10,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ProjectItem
+	public class ProjectItem : MarshalByRefObject
 	{
 		SD.FileProjectItem projectItem;
 		

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

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
@@ -21,6 +22,12 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public IEnumerator<Property> GetEnumerator()
+		{
+			List<Property> properties = GetProperties().ToList();
+			return properties.GetEnumerator();
+		}
+		
+		IEnumerable<Property> GetProperties()
 		{
 			yield return new ProjectItemProperty(projectItem, ProjectItem.CopyToOutputDirectoryPropertyName);
 			yield return new ProjectItemProperty(projectItem, ProjectItem.CustomToolPropertyName);

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

@@ -8,7 +8,7 @@ using System.IO;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ProjectItems : IEnumerable<ProjectItem>
+	public class ProjectItems : MarshalByRefObject, IEnumerable<ProjectItem>
 	{
 		Project project;
 		IPackageManagementFileService fileService;

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

@@ -5,6 +5,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 
 using SD = ICSharpCode.SharpDevelop.Project;
 using ICSharpCode.SharpDevelop.Project;
@@ -22,6 +23,12 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public IEnumerator<ProjectItem> GetEnumerator()
+		{
+			List<ProjectItem> projectItems = GetProjectItems().ToList();
+			return projectItems.GetEnumerator();
+		}
+		
+		IEnumerable<ProjectItem> GetProjectItems()
 		{
 			foreach (SD.ProjectItem item in project.MSBuildProject.Items) {
 				ProjectItem projectItem = ConvertToProjectItem(item);

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

@@ -6,7 +6,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class ProjectObject
+	public class ProjectObject : MarshalByRefObject
 	{
 		public ProjectObject(Project project)
 		{

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

@@ -3,6 +3,8 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
+
 using ICSharpCode.SharpDevelop.Project;
 using Microsoft.Build.Construction;
 
@@ -23,6 +25,12 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public IEnumerator<Property> GetEnumerator()
+		{
+			List<Property> properties = GetProperties().ToList();
+			return properties.GetEnumerator();
+		}
+		
+		IEnumerable<Property> GetProperties()
 		{
 			foreach (string propertyName in project.GetAllPropertyNames()) {
 				yield return CreateProperty(propertyName);

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

@@ -8,7 +8,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class Properties : IEnumerable<Property>
+	public class Properties : MarshalByRefObject, IEnumerable<Property>
 	{
 		IPropertyFactory propertyFactory;
 		

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

@@ -6,7 +6,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class Property
+	public class Property : MarshalByRefObject
 	{
 		public Property(string name)
 		{

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

@@ -6,7 +6,7 @@ using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class Reference
+	public class Reference : MarshalByRefObject
 	{
 		ReferenceProjectItem referenceProjectItem;
 		Project project;

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

@@ -4,11 +4,13 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
+
 using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class References : IEnumerable<Reference>
+	public class References : MarshalByRefObject, IEnumerable<Reference>
 	{
 		MSBuildBasedProject msbuildProject;
 		IPackageManagementProjectService projectService;
@@ -44,6 +46,12 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public IEnumerator<Reference> GetEnumerator()
+		{
+			List<Reference> references = GetReferences().ToList();
+			return references.GetEnumerator();
+		}
+		
+		IEnumerable<Reference> GetReferences()
 		{
 			foreach (ReferenceProjectItem referenceProjectItem in project.GetReferences()) {
 				yield return new Reference(project, referenceProjectItem);

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

@@ -6,7 +6,7 @@ using SD = ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class Solution
+	public class Solution : MarshalByRefObject
 	{
 		SD.Solution solution;
 		

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

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
@@ -34,6 +35,12 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public IEnumerator<Property> GetEnumerator()
+		{
+			List<Property> properties = GetProperties().ToList();
+			return properties.GetEnumerator();
+		}
+		
+		IEnumerable<Property> GetProperties()
 		{
 			yield return new TextEditorFontSizeProperty();
 			yield return new TextEditorFontsAndColorsItemsProperty();