private void SettingWindowBusyIndicator(AppBusyIndicator busyindicator)
 {
     try
     {
         Dispatcher.Invoke(new Action(() => {
             if (busyindicator.IsBusy)
             {
                 viewModel.BusyWindowVisibility = Visibility.Visible;
             }
             else
             {
                 viewModel.BusyWindowVisibility = Visibility.Collapsed;
             }
         }));
     }
     catch (Exception ex)
     { }
 }
 private void ReceiveBusyIndicator(AppBusyIndicator busyindicator)
 {
     try
     {
         Dispatcher.Invoke(new Action(() => {
             if (busyindicator.IsBusy)
             {
                 viewModel.BusyWindowVisibility = Visibility.Visible;
             }
             else
             {
                 viewModel.BusyWindowVisibility = Visibility.Collapsed;
             }
             this.viewModel.BusyContent = busyindicator.BusyContent;
         }));
     }
     catch (Exception ex)
     { }
 }