using System;
using System.Timers;
using System.Windows.Forms;

namespace TimerExample
{
    public partial class MainForm : Form
    {
        private Timer _timer;

        public MainForm()
        {
            InitializeComponent();
            InitializeTimer();
        }

        private void InitializeTimer()
        {
            _timer = new Timer(1000); // 每秒觸發一次
            _timer.Elapsed += OnTimedEvent;
            _timer.AutoReset = true;
            _timer.Enabled = true;
        }

        private void OnTimedEvent(object source, ElapsedEventArgs e)
        {
            // 計時器事件處理邏輯
            Console.WriteLine("Timer triggered at: " + e.SignalTime);
        }

        protected override void OnFormClosing(FormClosingEventArgs e)
        {
            // 停止計時器
            if (_timer != null)
            {
                _timer.Stop();
                _timer.Dispose(); // 釋放資源
            }
            base.OnFormClosing(e);
        }
    }
}