C# (CSharp) BLL.Product.GetProductByID示例

示例#1

        private void btnSearch_Click(object sender, RoutedEventArgs e)
        {
            var B = new BLL.Product();

            B.ErrorEvent += (s, ev) => MessageBox.Show(ev.Message);

            Entities.Product product =
                B.GetProductByID(Convert.ToInt16(tbSearchProductID.Text));

            if (product != null)
            {
                tbProductID.Text    = product.ProductID.ToString();
                tbProductName.Text  = product.ProductName;
                tbUnitPrice.Text    = product.UnitPrice.ToString();
                tbUnitsInStock.Text = product.UnitsInStock.ToString();
            }
        }