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MediaPlaybackVideoTrackList.SelectedIndexChanged 事件

定義

發生于目前選取視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
MediaPlaybackVideoTrackList::SelectedIndexChanged_revoker SelectedIndexChanged(auto_revoke_t, TypedEventHandler<ISingleSelectMediaTrackList, IInspectable const&> const& handler) const;
public event TypedEventHandler<ISingleSelectMediaTrackList,object> SelectedIndexChanged;
function onSelectedIndexChanged(eventArgs) { /* Your code */ }
mediaPlaybackVideoTrackList.addEventListener("selectedindexchanged", onSelectedIndexChanged);
mediaPlaybackVideoTrackList.removeEventListener("selectedindexchanged", onSelectedIndexChanged);
- or -
mediaPlaybackVideoTrackList.onselectedindexchanged = onSelectedIndexChanged;
Public Custom Event SelectedIndexChanged As TypedEventHandler(Of ISingleSelectMediaTrackList, Object) Implements SelectedIndexChanged

事件類型

實作

適用於