MediaPlaybackItem.AudioTracksChanged Event
Definition
Important
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Occurs when the list of audio tracks in the MediaSource associated with the MediaPlaybackItem changes.
// Register
event_token AudioTracksChanged(TypedEventHandler<MediaPlaybackItem, IVectorChangedEventArgs const&> const& handler) const;
// Revoke with event_token
void AudioTracksChanged(event_token const* cookie) const;
// Revoke with event_revoker
MediaPlaybackItem::AudioTracksChanged_revoker AudioTracksChanged(auto_revoke_t, TypedEventHandler<MediaPlaybackItem, IVectorChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<MediaPlaybackItem,IVectorChangedEventArgs> AudioTracksChanged;
function onAudioTracksChanged(eventArgs) { /* Your code */ }
mediaPlaybackItem.addEventListener("audiotrackschanged", onAudioTracksChanged);
mediaPlaybackItem.removeEventListener("audiotrackschanged", onAudioTracksChanged);
- or -
mediaPlaybackItem.onaudiotrackschanged = onAudioTracksChanged;
Public Custom Event AudioTracksChanged As TypedEventHandler(Of MediaPlaybackItem, IVectorChangedEventArgs)
Event Type
Applies to
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