asp.net后台服务更新前台数据应该如何更新？

[zoujiaming]

服务层

namespace BusinessService {
    public class BService {
        Timer mTimer;
        int second;

        public BService() {
            mTimer = new Timer(1000);
            mTimer.Elapsed += new ElapsedEventHandler(mTimer_Elapsed);
        }

        void mTimer_Elapsed(object sender, ElapsedEventArgs e) {
            second = DateTime.Now.Second;
            if (OnDataReceived != null)
                OnDataReceived(second, EventArgs.Empty);
        }

        public void StartService() {
            mTimer.Start();
        }

        public void StopService() {
            mTimer.Stop();
        }

        public int Second {
            get { return second; }
        }

        public event OnDataReceivedDelegate OnDataReceived;
    }

    public delegate void OnDataReceivedDelegate(object sender, EventArgs ea);
}

想把这个更新到前台的页面上

namespace WebApplication1 {
    public partial class WebForm1 : System.Web.UI.Page {
        BService bService;

        protected void Page_Load(object sender, EventArgs e) {
            if (!IsPostBack) {
                bService = new BService();
                bService.OnDataReceived += new OnDataReceivedDelegate(bService_OnDataReceived);
                bService.StartService();
            }
        }

        void bService_OnDataReceived(object sender, EventArgs ea) {
            Label1.Text = sender.ToString();
        }
    }
}

不知道前台刷新为什么没有数据更新？？？问题出在哪里？

[zoujiaming]

up up up up

[by_封爱]

如果网站的数据 可以这样实时更新,,那么 推送也没什么意义了..

[zoujiaming]

引用 1 楼 diaodiaop 的回复:

如果网站的数据 可以这样实时更新,,那么 推送也没什么意义了..

这样也是一种数据推送啊，直接把数据推送给UI，剩下的都交由service处理了