集成支付宝（双功能收款套餐V1 ）错误，下载最新版本覆盖9个目录网站打不开。请给予支持。谢谢
支付宝集成错误代码：Server Error in '/' Application.
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Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS0433: The type 'Gateway.AliPay' exists in both 'c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\913d16ec\f5b3b403\assembly\dl3\d4f56bef\00d17dc4_d625cb01\AliPay.DLL' and 'c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\913d16ec\f5b3b403\assembly\dl3\fd464fd8\00bb14eb_465dcc01\PageAdmin.Pay.DLL'
Source Error:
Line 46: string notify_url =T_notify_url.Text; //服务器通知返回接口
Line 47: string _input_charset = T_inputchatset.Text;
Line 48: AliPay ap = new AliPay();
Line 49: string aliay_url=ap.CreatUrl(
Line 50: gateway,
Source File: d:\www\member\onlinepay\alipay\Default.aspx.cs Line: 48
