private void ucMain_Loaded(object sender, RoutedEventArgs e) { eTestDelegate = new eDeleMouseChange(SetTextBlock); //tbTemp.Background = Brushes.LightBlue; tbTemp.Foreground = Brushes.Red; //tbTemp.Width = 120; CurrCtDrawing.EventMouseOver += new syCtDrawing.deleMouseEvents(CurrCtDrawing_EventMouseOver); }