private void Border_RightTapped(object sender, RightTappedRoutedEventArgs e) { selectItem = (sender as Border).DataContext as Atten_channel; menu.ShowAt(sender as Border); }
private void Border_Holding(object sender, HoldingRoutedEventArgs e) { selectItem = (sender as Border).DataContext as Atten_channel; menu.ShowAt(sender as Border); }