共用方式為

DownloadProgressEventHandler 代理人

  • 參考

定義

命名空間:
Windows.UI.Xaml.Media.Imaging
編輯

表示將處理 DownloadProgress 事件的方法。

public delegate void DownloadProgressEventHandler(Platform::Object ^ sender, DownloadProgressEventArgs ^ e);
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(448458275, 29934, 19655, 153, 186, 177, 113, 227, 205, 166, 30)]
class DownloadProgressEventHandler : MulticastDelegate
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(448458275, 29934, 19655, 153, 186, 177, 113, 227, 205, 166, 30)]
public delegate void DownloadProgressEventHandler(object sender, DownloadProgressEventArgs e);
Public Delegate Sub DownloadProgressEventHandler(sender As Object, e As DownloadProgressEventArgs)

參數

sender
Object

Platform::Object

IInspectable

附加處理常式的物件。

e
DownloadProgressEventArgs

事件的事件資料。

屬性
ContractVersionAttribute GuidAttribute

Windows 需求

裝置系列
Windows 10 (已於 10.0.10240.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)

適用於