通过

BackgroundActivatedEventArgs 类

  • 参考

定义

命名空间:
Windows.UI.WebUI
编辑

当后台触发器激活应用时，使 IBackgroundTask.Run 方法中的所有数据都可供事件处理程序使用。

public ref class BackgroundActivatedEventArgs sealed : IBackgroundActivatedEventArgs
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 458752)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class BackgroundActivatedEventArgs final : IBackgroundActivatedEventArgs
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 458752)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class BackgroundActivatedEventArgs : IBackgroundActivatedEventArgs
Public NotInheritable Class BackgroundActivatedEventArgs
Implements IBackgroundActivatedEventArgs
继承
Object Platform::Object IInspectable BackgroundActivatedEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute
实现
IBackgroundActivatedEventArgs

Windows 要求

设备系列
Windows 10, version 1809 (在 10.0.17763.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v7.0 中引入)

注解

系统将此对象传递给后台激活的事件处理程序。

属性

TaskInstance

获取激活应用的后台任务。

适用于