实现该功能用到的是System.Timers.Timer
将定时的方法添加到Global.ascx.cs中
public class Global : System.Web.HttpApplication { protected void Application_Start(object sender, EventArgs e) { //在应用程序启动时运行的代码 System.Timers.Timer myTimer = new System.Timers.Timer(60000); // 每个一分钟判断一下,单位为毫秒 myTimer.Elapsed += new System.Timers.ElapsedEventHandler(OnTimedEvent); //执行需要操作的代码,OnTimedEvent是要执行的方法名称 myTimer.Interval = AutoUpdateGoldPriceTime; myTimer.Enabled = true; } } protected void Session_Start(object sender, EventArgs e) { } protected void Application_BeginRequest(object sender, EventArgs e) { } protected void Application_AuthenticateRequest(object sender, EventArgs e) { } protected void Application_Error(object sender, EventArgs e) { } protected void Session_End(object sender, EventArgs e) { } protected void Application_End(object sender, EventArgs e) { } protected void OnTimedEvent(object source, System.Timers.ElapsedEventArgs e) { //需要定时执行的逻辑 }