Cgw.Service.CgwServiceInit.StopService C# (CSharp) Method

        public override void StopService()
        {
            if (serviceHost != null)
            {
                NLog.Logger log = NLog.LogManager.GetCurrentClassLogger();
                NLogEx.LoggerEx logEx = new NLogEx.LoggerEx(log);

                CgwService.Instance().StopAllStream();//stop all stream.
                SmcErr err = CgwService.Instance().DisconnectMonitor();
                logEx.Info("CGW service.StopService DisconnectMonitor.ErrNo ={0}!", err.ErrNo);

                serviceHost.Close();
                logEx.Info("CGW service.StopService Close Success.");
            }
        }