CgwMonitorManage.Service.MonitorManageService.SetMic C# (CSharp) Method

        public SmcErr SetMic(string cameraNo, bool isOn)
        {
            SmcErr err = new CgwError();
            NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);

            err = CheckSession(currentSessionID);
            //调任何接口前 需要判断监控平台是否加载成功
            if (err.IsSuccess())
            {
                err = VideoMonitorManage.Instance().SetMic(cameraNo, isOn);
            }
            if (err.IsSuccess())
            {
                logEx.Info("MonitorManageService SetMic  Successful,Current Cgw IP is : {0}", CgwConst.ClientIp);
            }
            else
            {
                logEx.Error("MonitorManageService SetMic failed,ErrNo :{0}", err.ErrNo);
            }
            return err;
        }