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AdaptiveMediaSource.DownloadRequested 事件

定義

發生于要求資源下載作業時。

// Register
event_token DownloadRequested(TypedEventHandler<AdaptiveMediaSource, AdaptiveMediaSourceDownloadRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
AdaptiveMediaSource::DownloadRequested_revoker DownloadRequested(auto_revoke_t, TypedEventHandler<AdaptiveMediaSource, AdaptiveMediaSourceDownloadRequestedEventArgs const&> const& handler) const;
public event TypedEventHandler<AdaptiveMediaSource,AdaptiveMediaSourceDownloadRequestedEventArgs> DownloadRequested;
function onDownloadRequested(eventArgs) { /* Your code */ }
adaptiveMediaSource.addEventListener("downloadrequested", onDownloadRequested);
adaptiveMediaSource.removeEventListener("downloadrequested", onDownloadRequested);
- or -
adaptiveMediaSource.ondownloadrequested = onDownloadRequested;
Public Custom Event DownloadRequested As TypedEventHandler(Of AdaptiveMediaSource, AdaptiveMediaSourceDownloadRequestedEventArgs) 

事件類型

備註

處理此事件,以在作業開始之前修改資源下載作業的參數。

適用於