/// <summary>The show splash.</summary>
 public void ShowSplash()
 {
     IUISynchronize context = UiSynchronize.Synchronize;
     context.Invoke(
         () =>
         {
             _screen = new SplashScreen {DataContext = Listner, Width = Listner.Width, Height = Listner.Height};
             _screen.Show();
         });
 }
 /// <summary>The close splash.</summary>
 public void CloseSplash()
 {
     IUISynchronize context = UiSynchronize.Synchronize;
     context.Invoke(
         () =>
         {
             if (_screen == null) return;
             _screen.Close();
             _screen = null;
         });
 }