BackgroundActivatedEventArgs 类

定义

命名空间:

Windows.UI.WebUI

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。