RefreshVisualizer.RefreshRequested Evento

Definição

Namespace:

Windows.UI.Xaml.Controls

Ocorre quando uma atualização do conteúdo é iniciada.

API equivalente do WinUI 2 para UWP: Microsoft.UI.Xaml.Controls.RefreshVisualizer.RefreshRequested (para WinUI no SDK do Aplicativo Windows, consulte os namespaces SDK do Aplicativo Windows).

// Register
event_token RefreshRequested(TypedEventHandler<RefreshVisualizer, RefreshRequestedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
RefreshVisualizer::RefreshRequested_revoker RefreshRequested(auto_revoke_t, TypedEventHandler<RefreshVisualizer, RefreshRequestedEventArgs const&> const& handler) const;

public event TypedEventHandler<RefreshVisualizer,RefreshRequestedEventArgs> RefreshRequested;

function onRefreshRequested(eventArgs) { /* Your code */ }
refreshVisualizer.addEventListener("refreshrequested", onRefreshRequested);
refreshVisualizer.removeEventListener("refreshrequested", onRefreshRequested);
- or -
refreshVisualizer.onrefreshrequested = onRefreshRequested;

Public Custom Event RefreshRequested As TypedEventHandler(Of RefreshVisualizer, RefreshRequestedEventArgs) 

Tipo de evento

TypedEventHandler<RefreshVisualizer,RefreshRequestedEventArgs>