微信支付證書 系統找不到指定的文件

System.Security.Cryptography.CryptographicException: 系統找不到指定的文件。

將微信Post里面讀取證書的方法如下:

    X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH, WxPayConfig.SSLCERT_PASSWORD);
    request.ClientCertificates.Add(cert);

修改成如下：
                    X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH, WxPayConfig.SSLCERT_PASSWORD, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
                    request.ClientCertificates.Add(cert);

原文地址:http://blog.csdn.net/c979170768/article/details/54090563