//定時器類class TimerTest{ //線程名 string _ThreadName; public string ThreadName {  get { return _ThreadName; }  private set { _ThreadName = value; } } //時間間隔 int _TimeInterval; public int TimeInterval {  get { return _TimeInterval; }  set { _TimeInterval = value; } } //當前計時器是否啟用 true：啟用 false：不啟用 bool _Enabled; public bool Enabled {  get { return _Enabled; }  set { _Enabled = value; } } //每隔一段時間需要運行的事件 public delegate void TickEventHandler(); public event TickEventHandler TickEvent; /// <summary> /// 建立一個計時器（構造函數） /// </summary> /// <param name="ThreadName">線程名</param> /// <param name="TimeInterval">時間間隔</param> public TimerTest(string ThreadName, int TimeInterval = int.MaxValue) {  this.ThreadName = ThreadName;  this.TimeInterval = TimeInterval;  this.Enabled = false; } /// <summary> /// 定期執行事件 /// </summary> public void Run() {  while (true)  {   //如果當前計時器并未啟用，則每隔一段時間檢測是否被啟用   if (!this.Enabled)   {    Thread.Sleep(100);    continue;   }   //觸發事件TickEvent   if (TickEvent != null)   {    TickEvent();   }   //休眠一定的時間，等待下一個循環   Thread.Sleep(TimeInterval % 100);   for (int temp = 0; temp < TimeInterval / 100; temp++)   {    Thread.Sleep(100);    if (!this.Enabled)    {     break;    }   }  } }}

/// <summary>/// 測試用事件/// </summary>static void TestHandler(){ //TODO Console.WriteLine(DateTime.Now.ToLongTimeString());}static void Main(string[] args){ TimerTest tt = new TimerTest("timer_test", 1000); tt.Enabled = true; tt.TickEvent += TestHandler; Thread timer = new Thread(tt.Run); timer.Start(); Console.ReadLine();}