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MediaPlaybackSession.PlayedRangesChanged 事件

定义

在已播放的时间范围集更改时发生。

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

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

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

事件类型

Windows 要求

设备系列
Windows 10 Creators Update (在 10.0.15063.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v4.0 中引入)

注解

通过调用 GetPlayedRanges 获取当前的缓冲时间范围集。

适用于