private void barcodeSerial_KeyDown(object sender, KeyEventArgs e)
{
int quan = 0;
if (e.Key == Key.Enter && barcodeSerial.Text != "")
{
if (IsAlreadyExists(barcodeSerial.Text) == true)
{
Xceed.Wpf.Toolkit.MessageBox.Show("The barcode is already in the list. Pres ok to exit.", "Duplicate Barcode", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
barcodeSerial.Clear();
return;
}
else if (ProductTableData.hasBarcodeinDB(barcodeSerial.Text) == true)
{
Xceed.Wpf.Toolkit.MessageBox.Show("The barcode is already in the Database. Pres ok to exit.", "Duplicate Barcode in DB", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
barcodeSerial.Clear();
return;
}
else if (sameBarcode.IsChecked == true && listView.Items.Count >= 1)
{
Xceed.Wpf.Toolkit.MessageBox.Show("You can add only one barcode. Pres ok to exit.", "Barcode", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
barcodeSerial.Clear();
return;
}
else if (uniqBarcode.IsChecked == true && int.TryParse(quantity.Text, out quan) == true && listView.Items.Count > quan - 1)
{
Xceed.Wpf.Toolkit.MessageBox.Show("You cannot add barcode more than quantity. Press ok to exit.", "Barcode", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
barcodeSerial.Clear();
return;
}
listView.Items.Add(new ListViewItems(listView.Items.Count + 1, barcodeSerial.Text, "NONE"));
listView.SelectedIndex = listView.Items.Count - 1;
listView.ScrollIntoView(listView.SelectedItem);
barcodeSerial.Clear();
}
if (e.Key == Key.Enter && quan == listView.Items.Count && product.Unique_Barcode.StartsWith("Y"))
{
var uie = e.OriginalSource as UIElement;
e.Handled = true;
uie.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
}