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MediaPlaybackSession.BufferedRangesChanged 事件

定義

發生于資料緩衝變更的時間範圍集合時。

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

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

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

事件類型

Windows 需求

裝置系列
Windows 10 Creators Update (已於 10.0.15063.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v4.0 引進)

備註

藉由呼叫 GetBufferedRanges來取得目前的緩衝時間範圍集。

適用於