如何将折扣金额传递给Authorize.Net

Question

我想在C＃中将Discount（Coupon）金额传递给Authorize .net，当我在具有负值（$ -30）的订单项中传递折扣金额时，出现错误。 没有折扣代码，一切正常

例：

1   Item1   10  N   US $24.95   US $249.50

Discount:       US $-30.00
Total:      US $219.50

var transactionRequest = new transactionRequestType
            {
                transactionType = transactionTypeEnum.authCaptureTransaction.ToString(),   // charge the card
                amount = order.LineItems.Sum(od => od.UnitPrice * od.Quantity),
                lineItems = lineItems,
                order = new orderType { invoiceNumber = order.Orderid, description = order.OrderDescription },
                customer = new customerDataType { id = order.customerdetails.Customerid, email = order.customerdetails.CustomerEmail },
                currencyCode = order.CurrencyCode
            };

我怎样才能做到这一点？

Answer 1

您有一个字符串输入，必须将字符串解析为一个数字值：

string input = "1   Item1   10  N   US $24.95   US $249.50";

string[] array = input.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);

decimal amount = decimal.Parse(array[7], System.Globalization.NumberStyles.Currency);

decimal discount = amount - 30;