BackClickEventHandler 委托

定义

命名空间:

Windows.UI.Xaml.Controls

表示将处理 BackClick 事件的方法。

public delegate void BackClickEventHandler(Platform::Object ^ sender, BackClickEventArgs ^ e);

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(4204511775, 39058, 18478, 171, 246, 235, 45, 96, 125, 50, 222)]
class BackClickEventHandler : MulticastDelegate

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(4204511775, 39058, 18478, 171, 246, 235, 45, 96, 125, 50, 222)]
public delegate void BackClickEventHandler(object sender, BackClickEventArgs e);

Public Delegate Sub BackClickEventHandler(sender As Object, e As BackClickEventArgs)

参数

sender

Object

Platform::Object

IInspectable

附加处理程序的对象。

e

BackClickEventArgs

事件的事件数据。

属性

ContractVersionAttribute GuidAttribute

Windows 要求

设备系列	Windows 10 (在 10.0.10240.0 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v1.0 中引入)