MediaPlaybackAudioTrackList.SelectedIndexChanged 事件
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
發生于目前選取之音訊播放軌的索引變更時。
// Register
event_token SelectedIndexChanged(TypedEventHandler<ISingleSelectMediaTrackList, IInspectable const&> const& handler) const;
// Revoke with event_token
void SelectedIndexChanged(event_token const* cookie) const;
// Revoke with event_revoker
MediaPlaybackAudioTrackList::SelectedIndexChanged_revoker SelectedIndexChanged(auto_revoke_t, TypedEventHandler<ISingleSelectMediaTrackList, IInspectable const&> const& handler) const;
public event TypedEventHandler<ISingleSelectMediaTrackList,object> SelectedIndexChanged;
function onSelectedIndexChanged(eventArgs) { /* Your code */ }
mediaPlaybackAudioTrackList.addEventListener("selectedindexchanged", onSelectedIndexChanged);
mediaPlaybackAudioTrackList.removeEventListener("selectedindexchanged", onSelectedIndexChanged);
- or -
mediaPlaybackAudioTrackList.onselectedindexchanged = onSelectedIndexChanged;
Public Custom Event SelectedIndexChanged As TypedEventHandler(Of ISingleSelectMediaTrackList, Object) Implements SelectedIndexChanged
事件類型
TypedEventHandler<ISingleSelectMediaTrackList,IInspectable>
實作
適用於
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