public static void StopService()
 {
     if (_me != null)
     {
         _me.DoStopService();
         _me = null;
     }
 }
 public static void StartService(IMonitorService serviceImpl)
 {
     if (_me == null)
     {
         _me = new CommunicationService();
         _me.DoStartService(serviceImpl);
     }
 }