通过

BackClickEventHandler 委托

  • 参考

定义

命名空间:
Windows.UI.Xaml.Controls
编辑

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)

适用于