Windows.UI.Xaml.Media.RateChangedRoutedEventArgs
September 14, 2021 ยท View on GitHub
-description
Provides event data for the RateChanged event.
-remarks
RateChanged event fires when PlaybackRate or DefaultPlaybackRate change.
The new PlaybackRate or DefaultPlaybackRate value, whichever property has changed, is not provided in the event data. Applications should query PlaybackRate or DefaultPlaybackRate inside the RateChangedRoutedEventHandler to obtain the new rate.