1. 添加Global.asax文件
add-->web--> Global Application Class
2. 在Global.asax里添加代码
protected void Application_Start(object sender, EventArgs e) { System.Timers.Timer timer = new System.Timers.Timer(60000); timer.Elapsed += new System.Timers.ElapsedEventHandler(Send); timer.Start(); } public void Send(object sender, System.Timers.ElapsedEventArgs e) { if (DateTime.Now.Minute == 20) { SendMail sm = new SendMail(); sm.SendEMail("[email protected]", "[email protected]", "[email protected]", "Auto Mail", "This is a auto amil!"); } } public void SendEMail(string To1, string CC1, string BC1, string Subject1, string Body1) { MailMessage msg = new MailMessage("[email protected]", To1); msg.CC.Add(CC1); msg.Bcc.Add(BC1); msg.Subject = Subject1; msg.Body = Body1; msg.IsBodyHtml = true; msg.Priority = MailPriority.High; SmtpClient c = new SmtpClient("127.0.0.1"); c.Port = 25; c.Send(msg); }