//c# Timer类
using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Threading; 
 
namespace TimerTest 
{ 
    class Program 
    { 
        public static Timer timer1 = new Timer(new TimerCallback(timer1Callback), null, 50, 50); 
        public Timer timer2 = new Timer(new TimerCallback(timer2Callback), null, 50, 50); 
        static void Main(string[] args) 
        { 
            Thread.CurrentThread.Name = "MainThread"; 
 
            Program p = new Program(); 
            Program.timer1.Change(0,50); 
            p.timer2.Change(0, 50); 
            p.timer2.Change(0, Timeout.Infinite); 
            Console.ReadKey(); 
        }  // www.  
  
        public static void timer2Callback(object o) 
        { 
            Thread.CurrentThread.Name = "Timer2"; 
            Console.WriteLine(Thread.CurrentThread.Name + " is running ! Time: " + DateTime.Now + "timer2Callback called!"); 
        } 
 
        public static void timer1Callback(object o) 
        { 
            Thread.CurrentThread.Name = "Timer1"; 
            Console.WriteLine(Thread.CurrentThread.Name+ " is running ! Time: "+ DateTime.Now +"timer1Callback called!"); 
        } 
    } 
}