WindowActivatedEventArgs 类

定义

命名空间:

Windows.UI.Core

包含 CoreWindow.Activated 事件返回的 Windows 激活状态信息。

public ref class WindowActivatedEventArgs sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Standard)]
class WindowActivatedEventArgs final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Standard)]
public sealed class WindowActivatedEventArgs

Public NotInheritable Class WindowActivatedEventArgs

继承

Object Platform::Object IInspectable WindowActivatedEventArgs

属性

ContractVersionAttribute MarshalingBehaviorAttribute

实现

ICoreWindowEventArgs

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)

示例

void SetWindow(CoreWindow const & window)
{
    ...
    window.Activated({ this, &App::OnActivated });
}

// Activation event data in WindowActivatedEventArgs.
void OnActivated(Windows::UI::Core::CoreWindow const& /* sender */, Windows::UI::Core::WindowActivatedEventArgs const& /* args */) {}

// returning window activation events data through WindowActivatedEventArgs
void MyCoreWindowEvents::SetWindow( // implementation called by CoreApplication::Run(), provided for context
    _In_ CoreWindow^ window
    )
{
    // ...
    window->Activated +=
        ref new TypedEventHandler<CoreWindow^, WindowActivatedEventArgs^>(this, &CoreWindowEvents::OnWindowActivated);
    // ...
}

注解

此对象由为 CoreWindow.Activated 事件注册的委托返回。

注意

此类不是敏捷类，这意味着需要考虑其线程模型和封送处理行为。 有关详细信息，请参阅 线程处理和封送处理 (C++/CX) 。

属性

Handled	指定属性，该属性获取或设置是否处理了窗口激活事件。
WindowActivationState	获取引发 Activated 事件时窗口的激活状态。

另请参阅

• Activated