private void BeforeButton_Click(object sender, RoutedEventArgs e)
{
SelectPayment selectPayment = new SelectPayment();
if (NavigationService.CanGoBack)
{
if (OrderState.GetInstance().Count > 0)
{
MessageBoxResult m = MessageBox.Show("선택하신 모든 메뉴가 삭제됩니다.", "이전 페이지로 가시겠습니까?", MessageBoxButton.YesNo);
if (m == MessageBoxResult.Yes)
{
OrderState.GetInstance().Clear();
NavigationService.GoBack();
return;
}
else if (m == MessageBoxResult.No)
{
return;
}
}
else
{
NavigationService.GoBack();
}
}
}
private void goToPay_Click(object sender, EventArgs args)
{
Customer.getInstance().tableNum = selectedIdx;
SelectPayment select = new SelectPayment();
NavigationService.Navigate(select);
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
Customer.getInstance().tableNum = 0;
SelectPayment select = new SelectPayment();
NavigationService.Navigate(select);
}