BitmapDecoder.DownloadProgress 事件

定义

BitmapDecoder 下载位图内容有进展时发生。

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) 

事件类型

注解

对于所有类型的位图内容,可能不会引发此事件。

XAML 文本用法

< 对象 DownloadProgress=“EventHandler” .../>

适用于