共用方式為

MediaElement.DownloadProgressChanged 事件

  • 參考

定義

命名空間:
Windows.UI.Xaml.Controls
編輯

發生于 DownloadProgress 屬性變更時。

// Register
event_token DownloadProgressChanged(RoutedEventHandler const& handler) const;

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

// Revoke with event_revoker
MediaElement::DownloadProgressChanged_revoker DownloadProgressChanged(auto_revoke_t, RoutedEventHandler const& handler) const;
public event RoutedEventHandler DownloadProgressChanged;
function onDownloadProgressChanged(eventArgs) { /* Your code */ }
mediaElement.addEventListener("downloadprogresschanged", onDownloadProgressChanged);
mediaElement.removeEventListener("downloadprogresschanged", onDownloadProgressChanged);
- or -
mediaElement.ondownloadprogresschanged = onDownloadProgressChanged;
Public Custom Event DownloadProgressChanged As RoutedEventHandler 
<MediaElement DownloadProgressChanged="eventhandler"/>

事件類型

RoutedEventHandler

適用於