private ICommand Initialize_FocusAppCommand()
 {
     return(new DelegateCommand(() =>
     {
         if (selectedwindow != null)
         {
             WindowsService.Focus(selectedwindow.HWnd);
         }
     }));
 }
 private ICommand Initialize_PlaceAppOnTopCommand()
 {
     return(new DelegateCommand(() =>
     {
         if (selectedwindow != null)
         {
             lastWindowOnTop = selectedwindow;
             selectedwindow.OnTop = true;
             WindowsService.Focus(selectedwindow.HWnd);
             WindowsService.SetOnTop(selectedwindow.HWnd);
         }
     }));
 }