WindowVisibilityChangedEventHandler 委托

定义

命名空间:

Windows.UI.Xaml

表示将处理 VisibilityChanged 事件的方法。

public delegate void WindowVisibilityChangedEventHandler(Platform::Object ^ sender, VisibilityChangedEventArgs ^ e);

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(272657110, 45200, 19018, 178, 173, 214, 130, 223, 39, 19, 15)]
class WindowVisibilityChangedEventHandler : MulticastDelegate

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(272657110, 45200, 19018, 178, 173, 214, 130, 223, 39, 19, 15)]
public delegate void WindowVisibilityChangedEventHandler(object sender, VisibilityChangedEventArgs e);

Public Delegate Sub WindowVisibilityChangedEventHandler(sender As Object, e As VisibilityChangedEventArgs)

参数

sender

Object

Platform::Object

IInspectable

事件处理程序所附加到的对象。

e

VisibilityChangedEventArgs

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)