public static SetBackupPolicyResponse Unmarshall(UnmarshallerContext _ctx)
        {
            SetBackupPolicyResponse setBackupPolicyResponse = new SetBackupPolicyResponse();

            setBackupPolicyResponse.HttpResponse = _ctx.HttpResponse;
            setBackupPolicyResponse.RequestId    = _ctx.StringValue("SetBackupPolicy.RequestId");
            setBackupPolicyResponse.Result       = _ctx.StringValue("SetBackupPolicy.Result");
            setBackupPolicyResponse.Success      = _ctx.BooleanValue("SetBackupPolicy.Success");

            return(setBackupPolicyResponse);
        }
        /// <summary>
        /// 设置自动备份策略
        /// </summary>
        public static void SetBackupPolicy(DdsClient client)
        {
            SetBackupPolicyRequest req = new SetBackupPolicyRequest
            {
                InstanceId = "fd1cac0eee0f4ad5a139a4dd6e994ea7in02",
                Body       = new SetBackupPolicyRequestBody
                {
                    BackupPolicy = new SetBackupPolicyOption()
                    {
                        KeepDays  = 7,
                        StartTime = "08:15-09:15",
                        Period    = "1,4,5,6,7"
                    }
                }
            };

            try
            {
                SetBackupPolicyResponse resp = client.SetBackupPolicy(req);
                Console.WriteLine(resp.HttpStatusCode);
                Console.WriteLine("Set Backup Policy Success!");
            }
            catch (RequestTimeoutException requestTimeoutException)
            {
                Console.WriteLine(requestTimeoutException.ErrorMessage);
            }
            catch (ServiceResponseException clientRequestException)
            {
                Console.WriteLine(clientRequestException.HttpStatusCode);
                Console.WriteLine(clientRequestException.ErrorCode);
                Console.WriteLine(clientRequestException.ErrorMsg);
            }
            catch (ConnectionException connectionException)
            {
                Console.WriteLine(connectionException.ErrorMessage);
            }
        }