C# Running a function every x seconds

        public static System.Timers.Timer aTimer;

        public void Form1_Load(object sender, EventArgs e)
        {
            Thread thread = new Thread(new ThreadStart(Timer));
        }

        public static void Timer()
        {
            // Create a timer with a three second interval.
            aTimer = new System.Timers.Timer(3000);

            // Hook up the Elapsed event for the timer.
            aTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent);

            // Set the Interval to 2 seconds (2000 milliseconds).
            aTimer.Interval = 2000;
            aTimer.Enabled = true;
        }