private static string Encrypt(string text, EncryptMode mode) { switch (mode) { case EncryptMode.MD5: return(CryptographyUtils.MD5Encrypt(text)); case EncryptMode.SHA1: return(CryptographyUtils.SHA1Encrypt(text)); case EncryptMode.SHA256: return(CryptographyUtils.SHA256Encrypt(text)); case EncryptMode.SHA384: return(CryptographyUtils.SHA384Encrypt(text)); case EncryptMode.SHA512: return(CryptographyUtils.SHA512Encrypt(text)); default: return(text); } }