fixed exception 2683

src/AddIns/Debugger/Debugger.AddIn/Pads/WatchInputBox.xaml.cs

@@ -46,8 +46,8 @@ namespace Debugger.AddIn.Pads
 			// FIXME set language
 			if (language == "VB" || language == "VBNet") {
 				console.SetHighlighting("VBNET");
-			}
-			else {
+			} else {
+				language = "C#";
 				console.SetHighlighting("C#");
 			}
 			
@@ -111,7 +111,7 @@ namespace Debugger.AddIn.Pads
 				language = "CSharp";
 			}
 			
-			SupportedLanguage supportedLanguage = (SupportedLanguage)Enum.Parse(typeof(SupportedLanguage), language.ToString(), true);
+			SupportedLanguage supportedLanguage = (SupportedLanguage)Enum.Parse(typeof(SupportedLanguage), language, true);
 			using (var parser = ParserFactory.CreateParser(supportedLanguage, new StringReader(command))) {
 				parser.ParseExpression();
 				if (parser.Errors.Count > 0) {