我的计时技巧对吗? [英] my timetrick event was right?

问题描述

这是我的功能，用于在我在

this is my function for sending mail on the poarticular date i have date in

emailsenddate

中有约会的日期发送邮件
我想为该日期调用emailSend method()
为此我编写了函数，对吗?
但是我想在哪里使用emailsenddate

i want to call emailSend method() for the date
for that i wrote function is it right?
but where i want o use emailsenddate

public void timerTickEvent(DateTime emailsenddate)
  {

      Timer timer = new Timer();
      Label clockLabel = new Label();
      timer.ID = ID + "_tiker";
      clockLabel.ID = ID + "_l";

      UpdatePanel updatePanel = new UpdatePanel();

      Control controlContainer = updatePanel.ContentTemplateContainer;

      controlContainer.Controls.Add(clockLabel);
      controlContainer.Controls.Add(timer);

      updatePanel.Triggers.Add(new AsyncPostBackTrigger()
       {
           ControlID = timer.ID,
           EventName = "Tick"
       });
      updatePanel.ChildrenAsTriggers = true;

      clockLabel.Text = DateTime.Now.ToString();

      timer.Interval = 60000;


      updatePanel.RenderMode = UpdatePanelRenderMode.Block;

      base.Controls.Add(updatePanel);

      emailSend();

  }

推荐答案

double interval = 0;
if (emailsenddate > dateTime.Now)
{
    TimeSpan span = emailsenddate - dateTime.Now;
    interval = span.TotalMilliseconds;
}

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