C# Execute function at specific time

Question

I made a little Windows Forms program to do some auto backup of some files on my disk. Right now I need to push a button before it is executed, but I want to make the progra

Answer 1

    //Perhaps the following is a more suitable solution consume the following

    public class DailyTrigger
    {  
        readonly TimeSpan triggerHour;

        public DailyTrigger(int hour, int minute = 0, int second = 0)
        {
          triggerHour = new TimeSpan(hour, minute, second);
          InitiateAsync();
        }

        async void InitiateAsync()
        {
          while (true)
          {
            var triggerTime = DateTime.Today + triggerHour - DateTime.Now;
            if (triggerTime < TimeSpan.Zero)
              triggerTime = triggerTime.Add(new TimeSpan(24, 0, 0));
            await Task.Delay(triggerTime);
            OnTimeTriggered?.Invoke();
          }
        }

        public event Action OnTimeTriggered;
      }


   // as Follows

     var trigger = new DailyTrigger(17); // every day at 5:00pm

          trigger.OnTimeTriggered += () =>
          {
            //Do Logic
          };