39.定时器 C#例子

两秒打印一次时间

代码：

using System;
using System.Timers; 

public class Program
{
    private static System.Timers.Timer timer1;




    static void Main()
    {
        timer1= new System.Timers.Timer(2000);
        timer1.Elapsed += OnTImeEvent;
        timer1.AutoReset = true;
        timer1.Enabled = true;

        Console.WriteLine("enter退出");
        Console.ReadKey();

        timer1.Stop();
        timer1.Dispose();

    }

    private static void OnTImeEvent(Object source, ElapsedEventArgs e)
    {
        Console.WriteLine("时间到了{0:HH:mm:ss.fff}", e.SignalTime);
    }

}

输出结果：

enter退出
时间到了16:50:13.482
时间到了16:50:15.484
时间到了16:50:17.481