protected void BuyButton_Click(object sender, EventArgs e)
{
if (!Page.IsValid)
{
return;
}
try
{
Customer customer = GetLoggedCustomer();
if (customer == null)
{
customer = AddCustomer();
}
Order order = AddOrder(customer);
//Take credit card payment
if (ChargeCreditCard(order.OrderNumber))
{
//Expire any coupons, clear the cart and redirect to Receipt.aspx
Cart.CartCoupons.Where(c => c.IsCouponUnique).All((c) => { Coupons.DeactivateCoupon(c.CouponID); return(true); });
Cart = null;
Response.Redirect("Receipt.aspx?CustomerID=" + WebUtility.EncodeParamForQueryString(customer.CustomerID.ToString()) + "&OrderID=" + WebUtility.EncodeParamForQueryString(order.OrderID.ToString()));
}
else
{
//Log in the customer and set the transaction to error
FormsAuthentication.SetAuthCookie(customer.Email, true);
Orders.UpdateOrderStatus(order.OrderID, (int)OrderStatusEnum.PaymentError);
}
}
catch (Exception ex)
{
MessageLabel.Text = "Transaction error: " + ex.Message;
}
}
