private void BtPaymentUsageClick(object sender, RoutedEventArgs e)
{
var pu = new PaymentUsageDetail(PageMode.AddMode);
pu.Show();
}
private void PaymentUsageViewExecuted(object sender, ExecutedRoutedEventArgs e)
{
var paymentusageId = (int) e.Parameter;
var pu = new PaymentUsageDetail(PageMode.ViewMode, paymentusageId);
pu.Show();
e.Handled = true;
}
