第一个WindowService服务

public partial class Service1 : ServiceBase
    {
        System.Timers.Timer timer = null;
        public Service1()
        {
            InitializeComponent();
        }

        protected override void OnStart(string[] args)
        {
            timer = new System.Timers.Timer();
            timer.Elapsed += timer_Elapsed;
            timer.Interval = 10000;
            timer.Start();
        }
        void timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            if (!Debugger.IsAttached)
            {
                Debugger.Launch();
            }
            Console.WriteLine("Time elapsed");
        }

        protected override void OnStop()
        {
            if (timer != null)
            {
                timer.Stop();
            }
        }
    }