![]() I know there are many shortcuts that can be implemented, but I leave that up to you. I did my code in a very verbose way so that it is easy to follow for anyone. I have a windows service where I needed this same solution. The event handler displays the value of the ElapsedEventArgs.SignalTime property each time it is raised. waiting until the top of the hour and then running your timer every hour on the hour. The following example instantiates a Timer object that fires its Timer.Elapsed event every two seconds (2000 milliseconds), sets up an event handler for the event, and starts the timer. Why is everyone trying to handle this problem with a timer? Int delay = (int)(duration.TotalMilliseconds / 2) Public static partial class COREtasks", runHour, DateTime.Now) with both minutes and seconds (and almost milliseconds equal to zero: using System What about trying the below code, the loop is determined to save your resources, and it is running every EXACT hour, i.e. recalculate once an hour to get back on track. resets and if the job ever goes longer than an hour, why not The Interval could be hard wired here to 60 * 60 * 1000 but on clock void timer_Tick(object sender, EventArgs e) So, inside the timer_Tick method, you have to readjust the timer.Interval to one hour. The problem now is that if the above timer.Interval happens to be 45 minutes and 32 seconds, then the timer will continue firing every 45:32 not just the first time. It is very clear from the equation that it is possible to vary the timing interval linearly by substituting R2 with a 1 M potentiometer, or logarithmically by using a 10 k pot in place of R6 and R7. Timer.Interval = MilliSecondsLeftTilTheHour() Here C1 is in microfarads, let's say if C1 is selected as 1 then the output time interval will be 100 seconds. If we happen to be exactly on the hour. ![]() Interval = ((minutesRemaining * 60) + secondsRemaining) * 1000 To do that, I set up the first timed event to fire on the hour: int MilliSecondsLeftTilTheHour() However, the OP asked for every hour on the hour from c#. I agree with Señor Salt that the chron job should be the first choice. YourImportantMethod() // Call The method with your important staff. 1:00, 2:00, 3:00) you can create a timer with some small interval (let's say a second, depends on precision you need) and inside that timer event check if an hour has passed aTimer = new (1000) //One second, (use less to add precision, use more to consume less processor time ![]() If you want your code to be executed every hour (i.e. Do the stuff you want to be done every hour Private static void OnTimedEvent(object source, ElapsedEventArgs e) If you want your code to be executed every 60 minutes: aTimer = new (60 * 60 * 1000) //one hour in millisecondsĪTimer.Elapsed += new ElapsedEventHandler(OnTimedEvent) ![]()
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