NavigationView.PaneOpening Ereignis

Definition

Namespace:

Windows.UI.Xaml.Controls

Tritt auf, wenn der NavigationView-Bereich geöffnet wird.

Entsprechende WinUI 2-API für UWP: Microsoft.UI.Xaml.Controls.NavigationView.PaneOpening (informationen zu WinUI in der Windows App SDK finden Sie im Windows App SDK Namespaces).

// Register
event_token PaneOpening(TypedEventHandler<NavigationView, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
NavigationView::PaneOpening_revoker PaneOpening(auto_revoke_t, TypedEventHandler<NavigationView, IInspectable const&> const& handler) const;

public event TypedEventHandler<NavigationView,object> PaneOpening;

function onPaneOpening(eventArgs) { /* Your code */ }
navigationView.addEventListener("paneopening", onPaneOpening);
navigationView.removeEventListener("paneopening", onPaneOpening);
- or -
navigationView.onpaneopening = onPaneOpening;

Public Custom Event PaneOpening As TypedEventHandler(Of NavigationView, Object) 

<NavigationView PaneOpening="eventhandler" />

Ereignistyp

TypedEventHandler<NavigationView,Object>

TypedEventHandler<NavigationView,IInspectable>

Windows-Anforderungen

Gerätefamilie	Windows 10, version 1803 (eingeführt in 10.0.17134.0)
API contract	Windows.Foundation.UniversalApiContract (eingeführt in v6.0)