ContentDialog.SecondaryButtonClick 事件

定义

命名空间:

Windows.UI.Xaml.Controls

点击辅助按钮后发生。

// Register
event_token SecondaryButtonClick(TypedEventHandler<ContentDialog, ContentDialogButtonClickEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
ContentDialog::SecondaryButtonClick_revoker SecondaryButtonClick(auto_revoke_t, TypedEventHandler<ContentDialog, ContentDialogButtonClickEventArgs const&> const& handler) const;

public event TypedEventHandler<ContentDialog,ContentDialogButtonClickEventArgs> SecondaryButtonClick;

function onSecondaryButtonClick(eventArgs) { /* Your code */ }
contentDialog.addEventListener("secondarybuttonclick", onSecondaryButtonClick);
contentDialog.removeEventListener("secondarybuttonclick", onSecondaryButtonClick);
- or -
contentDialog.onsecondarybuttonclick = onSecondaryButtonClick;

Public Custom Event SecondaryButtonClick As TypedEventHandler(Of ContentDialog, ContentDialogButtonClickEventArgs) 

<ContentDialog SecondaryButtonClick="eventhandler"/>

事件类型

TypedEventHandler<ContentDialog,ContentDialogButtonClickEventArgs>