c# - Checking status of remote services -

this method used obtain status of services on remote server:

private getservicestatus(tmsg, exceptioncollection, input)     {         nsdatatypes.getservicestatusoutput output = new nsdatatypes.getservicestatusoutput();          try         {             nssemlib.servicecontrollerex[] svcs = new nssemlib.servicecontrollerex[] { new nssemlib.servicecontrollerex(input.servicename, input.servername) };             nssemlib.servicecontrollerex svc = svcs[0];             system.serviceprocess.servicecontrollerstatus s = svc.status;              switch (s)             {                 case system.serviceprocess.servicecontrollerstatus.running:                     output.servicestatus = nsdatatypes.servicestatus.started;                     break;                 case system.serviceprocess.servicecontrollerstatus.stopped:                     output.servicestatus = nsdatatypes.servicestatus.stopped;                     break;                 case system.serviceprocess.servicecontrollerstatus.paused:                     output.servicestatus = nsdatatypes.servicestatus.paused;                     break;                 default:                     output.servicestatus = nsdatatypes.servicestatus.notexists;                     break;             }              try             {                 nssemlib.servicecontrollerex.servicestartmode startmode = svc.startuptype;                  switch (startmode)                 {                     case nssemlib.servicecontrollerex.servicestartmode.automatic:                         output.servicestartmode = nsdatatypes.servicestartmode.automatic;                         break;                     case nssemlib.servicecontrollerex.servicestartmode.manual:                         output.servicestartmode = nsdatatypes.servicestartmode.manual;                         break;                     case nssemlib.servicecontrollerex.servicestartmode.disabled:                         output.servicestartmode = nsdatatypes.servicestartmode.disabled;                         break;                     case nssemlib.servicecontrollerex.servicestartmode.default:                         output.servicestartmode = nsdatatypes.servicestartmode.default;                         break;                     default:                         output.servicestartmode = nsdatatypes.servicestartmode.default;                         break;                 }             }             catch (exception ex)             {             }         }         catch (exception ex)         {             output.servicestatus = nsdatatypes.servicestatus.notexists;             ex = null;         }         return output;     } 

during debugging when code gets point:

system.serviceprocess.servicecontrollerstatus s = svc.status; 

i getting error:

ex = {"service ngarchivalep_002 not found on computer 'servername'."}

however if check server can see service exists in stopped status. instead of generating error app should have read service stopped , depicted on webpage. think related recent id change released how find out id web app using connect these remote servers? id defined in app pool?