通过

BackRequestedEventArgs 类

  • 参考

定义

命名空间:
Windows.UI.Core
编辑

为 SystemNavigationManager.BackRequested 事件提供事件数据。

public ref class BackRequestedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class BackRequestedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class BackRequestedEventArgs
Public NotInheritable Class BackRequestedEventArgs
继承
Object Platform::Object IInspectable BackRequestedEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute

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)

属性

Handled

获取或设置一个值，该值指示应用是否执行请求的后退导航。

适用于