disable support for custom controls in WPF designer, due to http://community.sharpdevelop.net/forums/p/19968/50794.aspx#50794

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/MyTypeFinder.cs

@@ -22,27 +22,27 @@ namespace ICSharpCode.WpfDesign.AddIn
 			f.file = file;
 			f.ImportFrom(CreateWpfTypeFinder());
 			
-			var pc = MyTypeFinder.GetProjectContent(file);
-			foreach (var referencedProjectContent in pc.ThreadSafeGetReferencedContents()) {
-				string fileName = null;
-				try{
-					if (referencedProjectContent is ParseProjectContent)
-					{
-						var prj = ((ParseProjectContent)referencedProjectContent).Project as AbstractProject;
-						if (prj != null)
-							fileName = prj.OutputAssemblyFullPath;
-					}
-					else if (referencedProjectContent is ReflectionProjectContent)
-					{
-						fileName = ((ReflectionProjectContent) referencedProjectContent).AssemblyLocation;
-					}
-					var assembly = Assembly.LoadFrom(fileName);
-					f.RegisterAssembly(assembly);
-				}
-				catch (Exception ex) {
-					ICSharpCode.Core.LoggingService.Warn("Error loading Assembly : "+ (fileName ?? ""), ex);
-				}
-			}
+//			var pc = MyTypeFinder.GetProjectContent(file);
+//			foreach (var referencedProjectContent in pc.ThreadSafeGetReferencedContents()) {
+//				string fileName = null;
+//				try{
+//					if (referencedProjectContent is ParseProjectContent)
+//					{
+//						var prj = ((ParseProjectContent)referencedProjectContent).Project as AbstractProject;
+//						if (prj != null)
+//							fileName = prj.OutputAssemblyFullPath;
+//					}
+//					else if (referencedProjectContent is ReflectionProjectContent)
+//					{
+//						fileName = ((ReflectionProjectContent) referencedProjectContent).AssemblyLocation;
+//					}
+//					var assembly = Assembly.LoadFrom(fileName);
+//					f.RegisterAssembly(assembly);
+//				}
+//				catch (Exception ex) {
+//					ICSharpCode.Core.LoggingService.Warn("Error loading Assembly : "+ (fileName ?? ""), ex);
+//				}
+//			}
 			return f;
 		}
 		

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/WpfToolbox.cs

@@ -83,27 +83,29 @@ namespace ICSharpCode.WpfDesign.AddIn
 				{
 					try
 					{
-						var assembly = Assembly.LoadFrom(f);
-
-						SideTab sideTab = new SideTab(sideBar, assembly.FullName.Split(new[] {','})[0]);
-						sideTab.DisplayName = StringParser.Parse(sideTab.Name);
-						sideTab.CanBeDeleted = false;
-						sideTab.ChoosedItemChanged += OnChoosedItemChanged;
-
-						sideTab.Items.Add(new WpfSideTabItem());
-
-						foreach (var t in assembly.GetExportedTypes())
-						{
-							if (IsControl(t))
-							{
-								sideTab.Items.Add(new WpfSideTabItem(t));
-							}
-						}
-
-						if (sideTab.Items.Count > 1)
-							sideBar.Tabs.Add(sideTab);
-
-						addedAssemblys.Add(f);
+						// DO NOT USE Assembly.LoadFrom!!!
+						// see http://community.sharpdevelop.net/forums/t/19968.aspx
+//						var assembly = Assembly.LoadFrom(f);
+//
+//						SideTab sideTab = new SideTab(sideBar, assembly.FullName.Split(new[] {','})[0]);
+//						sideTab.DisplayName = StringParser.Parse(sideTab.Name);
+//						sideTab.CanBeDeleted = false;
+//						sideTab.ChoosedItemChanged += OnChoosedItemChanged;
+//
+//						sideTab.Items.Add(new WpfSideTabItem());
+//
+//						foreach (var t in assembly.GetExportedTypes())
+//						{
+//							if (IsControl(t))
+//							{
+//								sideTab.Items.Add(new WpfSideTabItem(t));
+//							}
+//						}
+//
+//						if (sideTab.Items.Count > 1)
+//							sideBar.Tabs.Add(sideTab);
+//
+//						addedAssemblys.Add(f);
 					}
 					catch (Exception ex)
 					{

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/WpfViewContent.cs

@@ -39,7 +39,7 @@ namespace ICSharpCode.WpfDesign.AddIn
 			
 			BasicMetadata.Register();
 			
-			WpfToolbox.Instance.AddProjectDlls(file);
+			//WpfToolbox.Instance.AddProjectDlls(file);
 
 			ProjectService.ProjectItemAdded += ProjectService_ProjectItemAdded;
 			
@@ -49,8 +49,8 @@ namespace ICSharpCode.WpfDesign.AddIn
 
 		void ProjectService_ProjectItemAdded(object sender, ProjectItemEventArgs e)
 		{
-			if (e.ProjectItem is ReferenceProjectItem)
-				WpfToolbox.Instance.AddProjectDlls(this.Files[0]);
+//			if (e.ProjectItem is ReferenceProjectItem)
+//				WpfToolbox.Instance.AddProjectDlls(this.Files[0]);
 		}
 		
 		static WpfViewContent()