Timer篇

C#定时器Timer的使用

 

引用代码:

 

            this.timer1.Interval = 1000;
            this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
            this.timer1.Enabled = true;

 

        private void timer1_Tick(object sender, EventArgs e)
        {
            DateTime dt = DateTime.Now;
            ArrayList AT = new ArrayList();
            AT.Add("19:16:00");
            AT.Add("19:16:10");
            AT.Add("19:16:20");
            for (int i=0; i<=2;i++ )
            {
                if (dt.ToLongTimeString().Equals(AT[i]))
                {
                    MessageBox.Show(AT[i]+"到了！");
                }
            }
  
        }