BookingHeChuan/ServiceDeamon/DeamonService.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Topshelf;

namespace ServiceDeamon
{
    public class DeamonService : ServiceControl
    {
        private static Timer timer;
        private static int CheckInteval = Convert.ToInt32(ConfigurationManager.AppSettings["CheckInteval"]);


        public bool Start(HostControl hostControl)
        {
            timer = new Timer(new TimerCallback(CheckSta));
            timer.Change(CheckInteval, Timeout.Infinite);

            return true;
        }

        public bool Stop(HostControl hostControl)
        {
            timer.Change(-1, 0);

            return true;
        }



        private static void CheckSta(object sta)
        {
            CheckServiceHelper.CheckStatus();

            timer.Change(CheckInteval, Timeout.Infinite);
        }
    }
}