BitmapSource.DownloadProgress 事件

定義

點陣圖內容的下載進度變更時發生。Occurs when the download progress of the bitmap content has changed.

public:
 virtual event EventHandler<System::Windows::Media::Imaging::DownloadProgressEventArgs ^> ^ DownloadProgress;
public virtual event EventHandler<System.Windows.Media.Imaging.DownloadProgressEventArgs> DownloadProgress;
member this.DownloadProgress : EventHandler<System.Windows.Media.Imaging.DownloadProgressEventArgs> 
Public Overridable Custom Event DownloadProgress As EventHandler(Of DownloadProgressEventArgs) 

備註

所有點陣圖內容類型都不會引發這個事件。This event may not be raised for all types of bitmap content.

XAML 文字使用方式XAML Text Usage

<物件DownloadProgress = "EventHandler" .../><object DownloadProgress="EventHandler" .../>

適用於