protected override void OnStop()
 {
     try
     {
         QuartzScheduler.StopJobs();
     }
     catch (Exception ex)
     {
         LogErr("On Stop " + ex.Message);
     }
 }
 protected override void OnStart(string[] args)
 {
     try
     {
         QuartzScheduler.StartJobs();
     }
     catch (Exception ex)
     {
         LogErr("On Start : " + ex.Message);
     }
 }