C# 定時器Timer

static void Main(string[] args)
        {
            #region  定時器
            TimerDemo td = new TimerDemo("TimerDemo", 1000);
            td.Enabled = true;
            td.TickEvent += TestHandler;
            Thread timer = new Thread(td.Run);
            timer.Start();
            #endregion
            Console.ReadLine();
        }

        /// <summary>
        /// 測試用事件
        /// </summary>
        static void TestHandler()
        {
            Console.WriteLine(DateTime.Now.ToLongTimeString());
        }

public class TimerDemo
    
    {
        //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 TimerDemo(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)
            {
                //如果當前計時器並未啟用，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，等待下一個迴圈
                Thread.Sleep(TimeInterval % 100);
                for (int temp = 0; temp < TimeInterval / 100; temp++)
                {
                    Thread.Sleep(100);
                    if (!this.Enabled)
                    {
                        break;
                    }
                }
            }
        }
    }