Пример #1
0
 private void discount4(object sender, RoutedEventArgs e)
 {
     discount = new Discount(new RemoveDiscount());
     discount.ExecuteDiscount("", "", 0);
     data2.ItemsSource = null;
     bob = new BaseOfBooks();
     data2.ItemsSource = bob.getList();
 }
Пример #2
0
 private void discount1(object sender, RoutedEventArgs e)
 {
     discount = new Discount(new DiscountByAuthor());
     discount.ExecuteDiscount("", DisNameA1.Text, (100 - Convert.ToDouble(DisDis1.Text)) / 100);
     MessageBox.Show("Знижку " + DisDis1.Text + "% на всі книги " + DisNameA1.Text + " надано!");
     bob.DiscountUpdate(DisNameA1.Text, ((100 - Convert.ToDouble(DisDis1.Text)) / 100));
     data2.ItemsSource = null;
     bob = new BaseOfBooks();
     data2.ItemsSource = bob.getList();
     DisNameA1.Text    = "";
     DisDis1.Text      = "";
 }
Пример #3
0
        private void Button_Click_7(object sender, RoutedEventArgs e)
        {
            Book             aa = bob.GetBookByID(indexbook);
            MessageBoxResult messageBoxResult2 = MessageBox.Show("Ви дійсно хочете видалити книгу '" + aa.Name.Trim() + "' - " + aa.Author.Trim(), "Видалити книгу", MessageBoxButton.YesNo);

            if (messageBoxResult2 == MessageBoxResult.Yes)
            {
                bob.DelBook(aa);
                MessageBox.Show("Книгу видалено успішно");
                CountGenres();
                bob = new BaseOfBooks();
                data2.ItemsSource = null;
                data2.ItemsSource = bob.getList();
                Reload();
            }
        }