AnonymousType匿名类型和对象之间的转换

               XElement t = xmlResponResult;
                //执行API信用卡退款后返回结果。
                var refundResponse = new
                             {
                                 result = t.Element("result").Value,
                                 responsecode = t.Element("responsecode").Value,
                                 transactionID = t.Element("tranid").Value,//TransactionID
                                 authcode = t.Element("authcode").Value,
                                 item_number = t.Element("trackid").Value,//item_number
                                 merchantid = t.Element("merchantid").Value,
                                 refund_id = t.Element("udf1").Value,
                                 account_id = t.Element("udf2").Value,
                                 bill_amount = t.Element("udf3").Value,
                                 bill_currencycode = t.Element("udf4").Value
                             };