static CSharpSyntaxMode()
 {
     MonoDevelop.Debugger.DebuggingService.DisableConditionalCompilation += (EventHandler <DocumentEventArgs>)DispatchService.GuiDispatch(new EventHandler <DocumentEventArgs> (OnDisableConditionalCompilation));
     IdeApp.Workspace.ActiveConfigurationChanged += delegate {
         foreach (var doc in IdeApp.Workbench.Documents)
         {
             TextEditorData data = doc.TextEditorData;
             if (data == null)
             {
                 continue;
             }
             Mono.TextEditor.Document document = data.Document;
             document.UpdateHighlighting();
             document.CommitUpdateAll();
         }
     };
 }