private void btn_click(object sender, RoutedEventArgs e)
{
string tmp = (sender as Button).Tag.ToString();
if (tmp.Equals("C"))
{
this.Close();
}
else if (tmp.Equals("O"))
{
_DrinkItem.DrinkID = (UInt16)this.cb.SelectedValue;
_DrinkItem.DrinkName = this.cb.Text;
Save.BeginInvoke(_DrinkItem, null, null, null);
this.Close();
}
}
public void SaveShoppingDetails(string cashier, string salesid)
{
var saveDelegate = new Save(save);
saveDelegate.BeginInvoke(cashier, salesid, Completed, null);
}
