【IT168技术文档】
public partial class Service1 : ServiceBase { private Thread _thread; private bool StopThreads = false; private bool HasSentMail = false; public Service1() { InitializeComponent(); try { _thread = new Thread(new ThreadStart(sendmail)); } catch (Exception e) { } } protected override void OnStart(string[] args) { _thread.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。 StopThreads = true; RunLog.WriteLog("Service stop at:"); } private void sendmail() { RunLog.WriteLog("Service start at:"); while (!StopThreads) { if (DateTime.Now.Day==28 && DateTime.Now.Hour==9 && DateTime.Now.Minute<=10 && HasSentMail==false) { MailMessage mm; mm = new MailMessage(); StringBuilder ensb = new StringBuilder(); StringBuilder cnsb = new StringBuilder(); mm.From = new MailAddress("abc@domain.com"); mm.Subject = "Test"; mm.BodyEncoding = System.Text.Encoding.UTF8; mm.BodyEncoding =Encoding.UTF8; mm.IsBodyHtml=true; DataSet ds = sgbox_namelistDac.GetList(); SmtpClient sc = new SmtpClient("smtp.domain.com"); for (int i = 0; i < ds.Tables[0].Rows.Count; i++) { mm.Body = "<htmp><body><font size=2 face='Arial, Helvetica, sans-serif'>Dear Supplier </font>" + ensb.ToString() + "<font size=2 face='Arial, Helvetica, sans-serif'>尊敬的供应商 " + cnsb.ToString(); mm.To.Clear(); mm.To.Add(new MailAddress(ds.Tables[0].Rows[i]["email"].ToString().Trim())); try { sc.Send(mm); RunLog.WriteLog("Sent at:"); } catch (Exception e) { RunLog.WriteLog("SMTP发送失败:" + e.Message); return; } Thread.Sleep(3000); } HasSentMail = true; } else { HasSentMail = false; } Thread.Sleep(600000); } } }
