Timer Example

using System;
using System.Timers;

namespace TimerApp
{
    class Program
    {
        private static Timer aTimer;
        static void Main(string[] args)
        {
            // Create a timer and set a two second interval
            aTimer = new Timer();
            aTimer.Interval = 2000;

            // Hook up the Elapsed event for the timer.
            aTimer.Elapsed += OnTimedEvent;

            //Have the timer fire repeated events (true is the default)
            aTimer.AutoReset = true;

            //Start the timer
            aTimer.Enabled = true;

            Console.WriteLine("Press the Enter key to exit the program...");
            Console.ReadLine();
        }
        private static void OnTimedEvent(object source, ElapsedEventArgs e)
        {
            Console.WriteLine("Elapsed event was raised at: {0:HH:mm:ss}.", e.SignalTime);
        }
    }
}