protected override void OnStart(string[] args)
        {
            ServiceStatus serviceStatus = new ServiceStatus
            {
                dwCurrentState = ServiceState.SERVICE_START_PENDING,
                dwWaitHint     = 100000
            };

            SetServiceStatus(ServiceHandle, ref serviceStatus);

            eventLog1.WriteEntry("In OnStart");

            //Update the service state to Start Pending.
            serviceStatus.dwCurrentState = ServiceState.SERVICE_RUNNING;
            SetServiceStatus(ServiceHandle, ref serviceStatus);
            eventLog1.WriteEntry("Quertz calling...");
            JobExecute.ExecuteJob().GetAwaiter();
            eventLog1.WriteEntry("Quertz called...");
        }
 protected override void OnStart(string[] args)
 {
     eventLog.WriteEntry("In OnStart");
     JobExecute.ExecuteJob().GetAwaiter();
 }