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MediaPlaybackAudioTrackList.SelectedIndexChanged 事件

  • 参考

定义

命名空间:
Windows.Media.Playback
编辑

在当前所选音频轨道的索引更改时发生。

// 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

事件类型

TypedEventHandler<ISingleSelectMediaTrackList,Object>

TypedEventHandler<ISingleSelectMediaTrackList,IInspectable>

实现

SelectedIndexChanged

适用于