共用方式為

ScrollView.AnchorRequested 事件

  • 參考

定義

命名空間:
Microsoft.UI.Xaml.Controls
編輯

發生於 即將選取錨點專案時 ScrollView 。

// Register
event_token AnchorRequested(TypedEventHandler<ScrollView, ScrollingAnchorRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
ScrollView::AnchorRequested_revoker AnchorRequested(auto_revoke_t, TypedEventHandler<ScrollView, ScrollingAnchorRequestedEventArgs const&> const& handler) const;
public event TypedEventHandler<ScrollView,ScrollingAnchorRequestedEventArgs> AnchorRequested;
function onAnchorRequested(eventArgs) { /* Your code */ }
scrollView.addEventListener("anchorrequested", onAnchorRequested);
scrollView.removeEventListener("anchorrequested", onAnchorRequested);
- or -
scrollView.onanchorrequested = onAnchorRequested;
Public Custom Event AnchorRequested As TypedEventHandler(Of ScrollView, ScrollingAnchorRequestedEventArgs)

事件類型

TypedEventHandler<ScrollView,ScrollingAnchorRequestedEventArgs>

適用於