NavigationView.SelectionChanged 事件

定義

命名空間:

Windows.UI.Xaml.Controls

發生于目前選取的專案變更時。

適用于 UWP 的對等 WinUI 2 API：Microsoft.UI.Xaml.Controls.NavigationView.SelectionChanged (在Windows 應用程式 SDK中，請參閱Windows 應用程式 SDK命名空間) 。

// Register
event_token SelectionChanged(TypedEventHandler<NavigationView, NavigationViewSelectionChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
NavigationView::SelectionChanged_revoker SelectionChanged(auto_revoke_t, TypedEventHandler<NavigationView, NavigationViewSelectionChangedEventArgs const&> const& handler) const;

public event TypedEventHandler<NavigationView,NavigationViewSelectionChangedEventArgs> SelectionChanged;

function onSelectionChanged(eventArgs) { /* Your code */ }
navigationView.addEventListener("selectionchanged", onSelectionChanged);
navigationView.removeEventListener("selectionchanged", onSelectionChanged);
- or -
navigationView.onselectionchanged = onSelectionChanged;

Public Custom Event SelectionChanged As TypedEventHandler(Of NavigationView, NavigationViewSelectionChangedEventArgs) 

<NavigationView SelectionChanged="eventhandler" />

事件類型

TypedEventHandler<NavigationView,NavigationViewSelectionChangedEventArgs>

另請參閱

• NavigationViewSelectionChangedEventArgs