说明：  用C#处理数字证书 使用System.Security.Cryptography.X509Certificate名称空间 System.Security.Cryptography.X509Certificate名称空间特别重要,因为它提供了开发人员处理数字签名的那些类. 提供了读取一个X.509证书的代码,和 使用不对称加密加密与解密数据的代码
(C# using digital certificates System.Security.Cryptogra phy.X509Certificate name space System.Security.C ryptography.X509Certificate name space is particularly important, because it provides developers digital signatures of those categories. provide an X.509 certificate read the code, and the use of asymmetric encryption and decryption of data encryption code)