public void OnDragablzWindowEvent(DragablzWindowEventArgs args) { switch (args.Type) { case DragablzWindowEventType.Opened: OnWindowOpened(args.TabControl); break; case DragablzWindowEventType.Closed: OnWindowClosed(args.TabControl); break; case DragablzWindowEventType.Activated: OnWindowActivated(args.TabControl); break; } }