Fixed code completion on anonymous types (http://community.sharpdevelop.net/forums/t/13788.aspx)

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/ResolveVisitor.cs

@@ -497,9 +497,9 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 			List<string> fieldNames = new List<string>();
 			
 			foreach (Expression expr in initializer.CreateExpressions) {
-				if (expr is NamedArgumentExpression) {
+				if (expr is MemberInitializerExpression) {
 					// use right part only
-					fieldTypes.Add( ResolveType(((NamedArgumentExpression)expr).Expression) );
+					fieldTypes.Add( ResolveType(((MemberInitializerExpression)expr).Expression) );
 				} else {
 					fieldTypes.Add( ResolveType(expr) );
 				}
@@ -534,8 +534,8 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 		{
 			if (expr is MemberReferenceExpression) {
 				return ((MemberReferenceExpression)expr).MemberName;
-			} else if (expr is NamedArgumentExpression) {
+			} else if (expr is MemberInitializerExpression) {
-				return ((NamedArgumentExpression)expr).Name;
+				return ((MemberInitializerExpression)expr).Name;
 			} else if (expr is IdentifierExpression) {
 				return ((IdentifierExpression)expr).Identifier;
 			} else {