AnnotatedScrollBar.Scrolling 事件

定義

命名空間:

Microsoft.UI.Xaml.Controls

當使用者使用按鈕捲動或與曲目互動時發生。

// Register
event_token Scrolling(TypedEventHandler<AnnotatedScrollBar, AnnotatedScrollBarScrollingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
AnnotatedScrollBar::Scrolling_revoker Scrolling(auto_revoke_t, TypedEventHandler<AnnotatedScrollBar, AnnotatedScrollBarScrollingEventArgs const&> const& handler) const;

public event TypedEventHandler<AnnotatedScrollBar,AnnotatedScrollBarScrollingEventArgs> Scrolling;

function onScrolling(eventArgs) { /* Your code */ }
annotatedScrollBar.addEventListener("scrolling", onScrolling);
annotatedScrollBar.removeEventListener("scrolling", onScrolling);
- or -
annotatedScrollBar.onscrolling = onScrolling;

Public Custom Event Scrolling As TypedEventHandler(Of AnnotatedScrollBar, AnnotatedScrollBarScrollingEventArgs) 

事件類型

TypedEventHandler<AnnotatedScrollBar,AnnotatedScrollBarScrollingEventArgs>

備註

您可以將 AnnotatedScrollBarScrollingEventArgs.Cancel 屬性設定為 true來取消此事件。 取消此事件可防止 引發 IScrollController 卷動要求。