Ignore errors when loading designer assemblies.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@5458 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/DisplayBindings/FormsDesigner/Project/Src/Services/TypeDiscoveryService.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel.Design;
+using System.IO;
 using System.Reflection;
 
 using ICSharpCode.Core;
@@ -48,7 +49,13 @@ namespace ICSharpCode.FormsDesigner.Services
 						continue;
 					}
 				}
-				AddDerivedTypes(baseType, asm, types);
+				try {
+					AddDerivedTypes(baseType, asm, types);
+				} catch (FileNotFoundException) {
+				} catch (FileLoadException) {
+				} catch (BadImageFormatException) {
+					// ignore assembly load errors
+				}
 			}
 			LoggingService.Debug("TypeDiscoveryService returns " + types.Count + " types");
 			

src/AddIns/DisplayBindings/FormsDesigner/Project/Src/Services/TypeResolutionService.cs

@@ -417,9 +417,15 @@ namespace ICSharpCode.FormsDesigner.Services
 				if (type == null) {
 					lock (designerAssemblies) {
 						foreach (Assembly asm in DesignerAssemblies) {
-							Type t = asm.GetType(name, false);
-							if (t != null) {
-								return t;
+							try {
+								Type t = asm.GetType(name, false);
+								if (t != null) {
+									return t;
+								}
+							} catch (FileNotFoundException) {
+							} catch (FileLoadException) {
+							} catch (BadImageFormatException) {
+								// ignore assembly load errors
 							}
 						}
 					}