protected override void OnStart(string[] args)
{
// Update the service state to Start Pending.
ServiceStatus serviceStatus = new ServiceStatus();
serviceStatus.dwCurrentState = ServiceState.SERVICE_START_PENDING;
serviceStatus.dwWaitHint = 100000;
SetServiceStatus(this.ServiceHandle, ref serviceStatus);
eventLog1.WriteEntry("In OnStart.");
Thread.Sleep(10 * 1000);
HttpClientSingleton.InitialiseInstance();
// Build enrollment job
EnrollmentJob enrollmentJob = new EnrollmentJob();
enrollmentJob.RegisterListener(this);
mNetworking.ExecuteAsync(enrollmentJob);
// Update the service state to Running.
serviceStatus.dwCurrentState = ServiceState.SERVICE_RUNNING;
SetServiceStatus(this.ServiceHandle, ref serviceStatus);
}