Windows服务简单实例

    partial class TimerService : ServiceBase
    {
        public TimerService()
        {
            InitializeComponent();
        }

        Timer timer = new Timer();
        protected override void OnStart(string[] args)
        {
            // TODO: 在此处添加代码以启动服务。
            AddLog("****服务启动");

            timer.Elapsed += timer_Elapsed;
            timer.Interval = 1000;
            timer.Start();
        }

        int number = 0;
        void timer_Elapsed(object sender, ElapsedEventArgs e)
        {
            try
            {
                number++;
                AddLog("第" + number + "次执行方法");
                AddLog("当前时间:" + DateTime.Now.ToLongTimeString());
            }
            catch (Exception)
            {

            }
        }

        protected override void OnStop()
        {
            // TODO: 在此处添加代码以执行停止服务所需的关闭操作。
            AddLog("****服务终止");
            timer.Stop();
        }

        public void AddLog(string str)
        {
            using (StreamWriter sw = new StreamWriter(@"G:\log.data", true))
            {
                sw.WriteLine("****************************************");
                sw.WriteLine(str);
            }
        }
    }

    partial class MessageBoxSer : ServiceBase
    {
        Thread mainThread;
        public MessageBoxSer()
        {
            InitializeComponent();

            mainThread = new Thread(new ThreadStart(ThreadFunc));
            mainThread.Priority = ThreadPriority.Normal;
        }



        
        public static void ThreadFunc()
        {
            //while (true)
            //{
            //    Thread.Sleep(1000);
            //    MessageBox.Show("asdfasdf");
            //}

            while (true)
            {

                // MessageBox.Show("asdfasdf");
                Thread.Sleep(3000);

                //修改数据库
                SerTableDA.AddData();


                //记录日志
                //try
                //{
                //    using (StreamWriter sw = new StreamWriter(@"G:\log.data", true))
                //    {
                //        sw.WriteLine(DateTime.Now.ToLongTimeString() + "执行循环代码");
                //    }
                //}
                //catch (Exception ex)
                //{

                //}
            }
        }


        protected override void OnStart(string[] args)
        {
            // TODO: 在此处添加代码以启动服务。
            mainThread.Start();
        }

        protected override void OnStop()
        {
            // TODO: 在此处添加代码以执行停止服务所需的关闭操作。
            mainThread.Abort();
        }
    }