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 |  |  |     } | 
 |  |  |     public class AlipayStatus | 
 |  |  |     { | 
 |  |  |         /// <summary> | 
 |  |  |         /// 交易创建,等待买家付款 | 
 |  |  |         /// </summary> | 
 |  |  |         public const string WAITBUYERPAY = "WAIT_BUYER_PAY"; | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 未付款交易超时关闭,或支付完成后全额退款 | 
 |  |  |         /// </summary> | 
 |  |  |         public const string TRADECLOSED = "TRADE_CLOSED"; | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 交易支付成功 | 
 |  |  |         /// </summary> | 
 |  |  |         public const string TRADESUCCESS = "TRADE_SUCCESS"; | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 交易结束,不可退款 | 
 |  |  |         /// </summary> | 
 |  |  |         public const string TRADEFINISHED = "TRADE_FINISHED"; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /// <summary> | 
 |  |  |     /// 交易状态 | 
 |  |  |     /// </summary> | 
 |  |  |     public class AlipayRefundStatus | 
 |  |  |     { | 
 |  |  |         /// <summary> | 
 |  |  |         /// 退款处理成功:REFUND_SUCCESS    未返回该字段表示退款请求未收到或者退款失败 | 
 |  |  |         /// </summary> | 
 |  |  |         public const string Success = "REFUND_SUCCESS"; | 
 |  |  |     } | 
 |  |  |     public class AlipayResultCode | 
 |  |  |     { | 
 |  |  |         public const string Success = "10000"; |