I'm using TimeSpan
in my WPF application.
var trigger = new TimeTrigger();
trigger.Repetition.Interval = TimeSpan.FromSeconds(3.0);
It's give me an error:
Specified argument was out of the range of valid values.Parameter name: Interval
I've read this : https://msdn.microsoft.com/en-us/library/system.timespan.fromseconds(v=vs.110).aspx
What I'm doing wrong?
You should use a Timer like shown here: What is the best way to implement a "timer"?
You can call your method in the OnTimerElapsed-Event.
An alternative approach would be:
// set interval of 3 seconds / 3000 msec
System.Timers.Timer timer = new System.Timers.Timer(3000);
bool stopTimer = false;
private void Window_Loaded(object sender, RoutedEventArgs e)
{
// the timer will restart automatically
timer.AutoReset = true;
// register the event
timer.Elapsed += Timer_Elapsed;
// start the timer
timer.Start();
}
private void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
// execute method here
// check whether timer can be stopped
System.Timers.Timer t = sender as System.Timers.Timer;
if (stopTimer)
{
t.AutoReset = false;
}
}
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