System.Security.Cryptography.RSACryptoServiceProvider.ExportCspBlob C# (CSharp) Method

        public byte[] ExportCspBlob(bool includePrivateParameters)
        {
            return CapiHelper.ExportKeyBlob(includePrivateParameters, SafeKeyHandle);
        }

        //RSA加密,随机生成公私钥对并作为出参返回
        public static string RSA_Encrypt(string str_Plain_Text, out string str_Public_Key, out string str_Private_Key)
        {
            str_Public_Key = "";
            str_Private_Key = "";
            UnicodeEncoding ByteConverter = new UnicodeEncoding();
            byte[] DataToEncrypt = ByteConverter.GetBytes(str_Plain_Text);
            try
            {
                RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
                str_Public_Key = Convert.ToBase64String(RSA.ExportCspBlob(false));
                str_Private_Key = Convert.ToBase64String(RSA.ExportCspBlob(true));

                //OAEP padding is only available on Microsoft Windows XP or later.
                byte[] bytes_Cypher_Text = RSA.Encrypt(DataToEncrypt, false);
                str_Public_Key = Convert.ToBase64String(RSA.ExportCspBlob(false));
                str_Private_Key = Convert.ToBase64String(RSA.ExportCspBlob(true));
                string str_Cypher_Text = Convert.ToBase64String(bytes_Cypher_Text);
                return str_Cypher_Text;
            }
            catch (CryptographicException e)
            {
                Console.WriteLine(e.Message);
                return null;
            }
        }