C#通过Windows服务(Windows Service)和System.Timers.Timer做定时任务功能

学习Windows服务制作;http://blog.csdn.net/u011966339/article/details/79549293

修改Service1中的代码:如下

打开Service1 写入想要执行的操作等:

public  partial  class  Service1 : ServiceBase
    {
        System.Timers.Timer timer1;   //计时器
        public  Service1()
        {
            InitializeComponent();
        }

        protected  override  void  OnStart( string [] args)
        {
            //服务开启执行代码
            //定时调用接口

            timer1 =  new  System.Timers.Timer();
            timer1.Interval = 3000;   //设置计时器事件间隔执行时间
            timer1.Elapsed +=  new  System.Timers.ElapsedEventHandler(timer1_Elapsed);
            timer1.Enabled =  true ;



        }
        ///
        /// 定时器 调用的方法
        ///
        ///
        ///
        private  void  timer1_Elapsed( object  sender, System.Timers.ElapsedEventArgs e)
        {
            var  client =  new  HttpClient();
            client.BaseAddress =  new  Uri( "http://192.168.10.239:9000/" );//接口url
            string  data = client.GetStringAsync( "ZyTest" ).Result; //接口action
        }

        protected  override  void  OnStop()
        {
            //服务结束执行代码
            this .timer1.Enabled =  false ;
        }


        protected  override  void  OnPause()
        {
            //服务暂停执行代码
            base .OnPause();
        }
        protected  override  void  OnContinue()
        {
            //服务恢复执行代码
            base .OnContinue();
        }
        protected  override  void  OnShutdown()
        {
            //系统即将关闭执行代码
            base .OnShutdown();
        }
    }