通过

MediaPlayer.VolumeChanged 事件

  • 参考

定义

命名空间:
Windows.Media.Playback
编辑

当音频的音量发生更改时发生。

// Register
event_token VolumeChanged(TypedEventHandler<MediaPlayer, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
MediaPlayer::VolumeChanged_revoker VolumeChanged(auto_revoke_t, TypedEventHandler<MediaPlayer, IInspectable const&> const& handler) const;
public event TypedEventHandler<MediaPlayer,object> VolumeChanged;
function onVolumeChanged(eventArgs) { /* Your code */ }
mediaPlayer.addEventListener("volumechanged", onVolumeChanged);
mediaPlayer.removeEventListener("volumechanged", onVolumeChanged);
- or -
mediaPlayer.onvolumechanged = onVolumeChanged;
Public Custom Event VolumeChanged As TypedEventHandler(Of MediaPlayer, Object)

事件类型

TypedEventHandler<MediaPlayer,Object>

TypedEventHandler<MediaPlayer,IInspectable>

适用于