private void Button_Click_20(object sender, RoutedEventArgs e)
{
MessageBoxResult messageBoxResult2 = MessageBox.Show("Скасувати замовлення?", "Замовлення", MessageBoxButton.YesNo);
if (messageBoxResult2 == MessageBoxResult.Yes)
{
list_b.Children.Clear();
basketBook = new BasketBook(new BasketWithoutDiscount());
AllPrice.Text = "0₴";
PR.Background = (Brush)bc2.ConvertFrom("#FFF44336");
PR.BorderBrush = (Brush)bc2.ConvertFrom("#FFF44336");
indicator.Kind = MaterialDesignThemes.Wpf.PackIconKind.Search;
CheckPromocode.Text = "";
}
}
public void setPromocode(BasketBook basket)
{
basket.State = new BasketWithDiscount();
}