fixed exception in Deactivate on deletion of snippet; exclude constants, static fields and properties with backing field from list

src/AddIns/Misc/SharpRefactoring/Project/Src/Gui/AbstractInlineRefactorDialog.cs

@@ -113,6 +113,11 @@ namespace SharpRefactoring.Gui
 		
 		void IActiveElement.Deactivate(SnippetEventArgs e)
 		{
+			if (e.Reason == DeactivateReason.Deleted) {
+				Deactivate();
+				return;
+			}
+			
 			if (e.Reason == DeactivateReason.ReturnPressed)
 				OKButtonClick(null, null);
 			

src/AddIns/Misc/SharpRefactoring/Project/Src/InsertCtorSnippetRefactoring.cs

@@ -8,6 +8,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+
 using ICSharpCode.AvalonEdit.Snippets;
 using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Dom;
@@ -80,13 +81,15 @@ namespace SharpRefactoring
 		{
 			int i = 0;
 			
-			foreach (var f in sourceClass.Fields) {
-				yield return new CtorParamWrapper(f) { Index = i, IsSelected = !f.IsReadonly };
+			foreach (var f in sourceClass.Fields.Where(field => !field.IsConst && field.IsStatic == sourceClass.IsStatic)) {
+				yield return new CtorParamWrapper(f) { Index = i, IsSelected = true };
 				i++;
 			}
 			
-			foreach (var p in sourceClass.Properties.Where(prop => prop.CanSet && !prop.IsIndexer)) {
-				yield return new CtorParamWrapper(p) { Index = i, IsSelected = !p.IsReadonly };
+			foreach (var p in sourceClass.Properties.Where(prop => prop.CanSet && !prop.IsIndexer
+			                                               && PropertyRefactoringMenuBuilder.IsAutomaticProperty(prop)
+			                                               && prop.IsStatic == sourceClass.IsStatic)) {
+				yield return new CtorParamWrapper(p) { Index = i, IsSelected = true };
 				i++;
 			}
 		}