共用方式為

MediaPlaybackSession.PlaybackStateChanged 事件

  • 參考

定義

命名空間:
Windows.Media.Playback
編輯

發生于目前的播放狀態變更時。

// Register
event_token PlaybackStateChanged(TypedEventHandler<MediaPlaybackSession, IInspectable const&> const& handler) const;

// Revoke with event_token
void PlaybackStateChanged(event_token const* cookie) const;

// Revoke with event_revoker
MediaPlaybackSession::PlaybackStateChanged_revoker PlaybackStateChanged(auto_revoke_t, TypedEventHandler<MediaPlaybackSession, IInspectable const&> const& handler) const;
public event TypedEventHandler<MediaPlaybackSession,object> PlaybackStateChanged;
function onPlaybackStateChanged(eventArgs) { /* Your code */ }
mediaPlaybackSession.addEventListener("playbackstatechanged", onPlaybackStateChanged);
mediaPlaybackSession.removeEventListener("playbackstatechanged", onPlaybackStateChanged);
- or -
mediaPlaybackSession.onplaybackstatechanged = onPlaybackStateChanged;
Public Custom Event PlaybackStateChanged As TypedEventHandler(Of MediaPlaybackSession, Object)

事件類型

TypedEventHandler<MediaPlaybackSession,Object>

TypedEventHandler<MediaPlaybackSession,IInspectable>

適用於