InfoBar.Closing 事件

定义

命名空间:

Microsoft.UI.Xaml.Controls

在 InfoBar 开始关闭之前发生。

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 Closing(TypedEventHandler<InfoBar, InfoBarClosingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
InfoBar::Closing_revoker Closing(auto_revoke_t, TypedEventHandler<InfoBar, InfoBarClosingEventArgs const&> const& handler) const;

public event TypedEventHandler<InfoBar,InfoBarClosingEventArgs> Closing;

Public Custom Event Closing As TypedEventHandler(Of InfoBar, InfoBarClosingEventArgs) 

事件类型

TypedEventHandler<InfoBar,InfoBarClosingEventArgs>