Value being set to null

[Chris]

I'm setting the value for the RadTimeSpanPicker in code, in the OnNavigatedTo event (ie, by populating the Value). The following then happens:

1- The ChangedEvent fires, with the (args parameter) OldValue being null, and the NewValue being the correct value.
2- The ChangedEvent then fires AGAIN, with the (args parameter) OldValue being the correct value, and the NewValue being null.

The net result is that the value seems to be reset on the control. It's insanely frustrating. What's going on?

[Valentin.Stoychev]

Hi Chris,

What is the value that you are trying to set. We create the scenario you dscribed and it seems to be ok:

protected override void OnNavigatedTo(NavigationEventArgs e)
       {
           base.OnNavigatedTo(e);
           pickerTimer.Value = TimeSpan.FromHours(1);
       }
       private void pickerTimer_ValueChanged_1(object sender, Telerik.Windows.Controls.ValueChangedEventArgs<object> args)
       {

       }

Please give us more info to see what is the real issue. Thanks!

Regards,
Valentin.Stoychev
Telerik