private void btn_ClearBarcode_Click(object sender, RoutedEventArgs e)
{
if (ServiceProvider.DeviceManager.SelectedCameraDevice == null)
{
Dispatcher.BeginInvoke(new Action(delegate
{
Barcode = "";
txt_Barcode.Text = "";
CheckBarcode();
txt_Barcode.Focus();
}));
return;
}
Dispatcher.BeginInvoke(new Action(delegate
{
if (BarcodeClearDisplay == null || !BarcodeClearDisplay.IsVisible)
{
BarcodeClearDisplay = new CameraControl.Plugins.windows.DialogPrompt("Ensuring transfers have completed...\nThis window will close automatically.");
BarcodeClearDisplay.Show();
BarcodeClearTimer = new System.Windows.Threading.DispatcherTimer();
BarcodeClearTimer.Interval = new TimeSpan(0, 0, 1);
BarcodeClearTimer.Tick += on_BarcodeClearTimer_Tick;
BarcodeClearTimer.Start();
}
}));
}
public void ShowWarning(string msg)
{
Dispatcher.BeginInvoke(new Action(delegate
{
FlashScreen(-1);
var prompt = new CameraControl.Plugins.windows.DialogPrompt(msg);
prompt.ShowDialog();
FlashScreenStop();
}));
}
private void on_txt_Barcode_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
{
if (ServiceProvider.DeviceManager.SelectedCameraDevice != null && ServiceProvider.DeviceManager.SelectedCameraDevice.IsBusy)
{
Dispatcher.BeginInvoke(new Action(delegate
{
var prompt = new CameraControl.Plugins.windows.DialogPrompt("Should not clear barcode: transfers still pending.");
prompt.ShowDialog();
}));
return;
}
Barcode = txt_Barcode.Text; // Expedite update
BarcodeUsed = false;
CheckBarcode();
}
