/// <summary>
/// starts service and creates the main objects of the exercise
/// </summary>
/// <param name="args"> for starting service. </param>
protected override void OnStart(string[] args)
{
// In order to create the ImageServiceModal we need to read two fields from the App.config
string outputFolder = ConfigurationManager.AppSettings["OutputDir"];
int thumbnailSize = Int32.Parse(ConfigurationManager.AppSettings["ThumbnailSize"]);
logger = new LoggingService();
modal = new ImageServiceModal(outputFolder, 120);
controller = new ImageController(modal);
m_imageServer = new ImageServer(logger, controller);
m_imageServer.createHandlers();
ServiceStatus serviceStatus = new ServiceStatus();
serviceStatus.dwCurrentState = ServiceState.SERVICE_START_PENDING;
serviceStatus.dwWaitHint = 100000;
SetServiceStatus(this.ServiceHandle, ref serviceStatus);
eventLog1.WriteEntry("In OnStart");
System.Timers.Timer timer = new System.Timers.Timer();
timer.Interval = 60000; // 60 seconds
timer.Elapsed += new System.Timers.ElapsedEventHandler(this.OnTimer);
timer.Start();
timer.Enabled = true;
// Update the service state to Running.
serviceStatus.dwCurrentState = ServiceState.SERVICE_RUNNING;
SetServiceStatus(this.ServiceHandle, ref serviceStatus);
}