Amazon Recurring Payment Integration

How to create window service using timer?

 Timer timerDailyReport = new Timer();

 protected override void OnStart(string[] args)
        {
            try
            {
             

                StartTimer(timerDailyReport, 60000, timerDailyReport_Elapsed);
             
            }
            catch (Exception ex)
            {
                ErrorLog.WriteonError("OnStart " + ex.Message.ToString());
            }

        }


private void StartTimer(Timer timer, long interval, ElapsedEventHandler events)
        {
            timer.Interval = interval;
            timer.Elapsed += new ElapsedEventHandler(events);
            timer.Enabled = true;

        }


     #region timerDaily_Elapsed
        /// <summary>
        /// this is timer event call according the time frame.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void timerDailyReport_Elapsed(object sender, ElapsedEventArgs e)
        {
            your function here
        }

        #endregion