static void Show(NormalNotificatorViewModel dataContext)
 {
     DispatcherHelper.UIDispatcher.InvokeAsync(() =>
     {
         var mwnd = Application.Current.MainWindow;
         if (mwnd != null && (Setting.NotifyWhenWindowIsActive.Value || !mwnd.IsActive))
         {
             new NormalNotificatorView
             {
                 DataContext = dataContext
             }.Show();
         }
         else
         {
             dataContext.ReleaseSlot();
         }
     });
 }
 static void Show(NormalNotificatorViewModel dataContext)
 {
     DispatcherHelper.UIDispatcher.InvokeAsync(() =>
     {
         var mwnd = Application.Current.MainWindow;
         if (mwnd != null && (Setting.NotifyWhenWindowIsActive.Value || !mwnd.IsActive))
         {
             new NormalNotificatorView
             {
                 DataContext = dataContext
             }.Show();
         }
         else
         {
             dataContext.ReleaseSlot();
         }
     });
 }