Layout.MeasureInvalidated 事件

定义

命名空间:

Microsoft.UI.Xaml.Controls

当度量状态 (布局) 失效时发生。

本文档适用于 Windows 应用 SDK 中 WinUI 的 WinUI 2 for UWP (，请参阅Windows 应用 SDK命名空间) 。

// Register
event_token MeasureInvalidated(TypedEventHandler<Layout, IInspectable const&> const& handler) const;

// Revoke with event_token
void MeasureInvalidated(event_token const* cookie) const;

// Revoke with event_revoker
Layout::MeasureInvalidated_revoker MeasureInvalidated(auto_revoke_t, TypedEventHandler<Layout, IInspectable const&> const& handler) const;

public event TypedEventHandler<Layout,object> MeasureInvalidated;

Public Custom Event MeasureInvalidated As TypedEventHandler(Of Layout, Object) 

事件类型

TypedEventHandler<Layout,Object>

TypedEventHandler<Layout,IInspectable>

另请参阅

• InvalidateMeasure()