Esempi in C# (CSharp) per CustomerDAL.DeleteById

Esempio n. 1

        private void btnDelete_Click(object sender, RoutedEventArgs e)
        {
            Customer customer = (Customer)gridCustomers.SelectedItem;

            if (customer == null)
            {
                MessageBox.Show("请选择要删除的行！");
                return;
            }
            if (MessageBox.Show("确定删除这条数据？", "提醒", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
            {
                CustomerDAL.DeleteById(customer.Id);
                gridCustomers.ItemsSource = CustomerDAL.GetAll();
            }
        }