DispatcherQueue.ShutdownCompleted Evento

Definição

Namespace:

Microsoft.UI.Dispatching

Gerado quando ShutdownQueue ou ShutdownQueueAsync é chamado. Para obter uma lista completa dos eventos gerados e em que ordem, consulte Os Comentários para ShutdownQueueAsync.

// Register
event_token ShutdownCompleted(TypedEventHandler<DispatcherQueue, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
DispatcherQueue::ShutdownCompleted_revoker ShutdownCompleted(auto_revoke_t, TypedEventHandler<DispatcherQueue, IInspectable const&> const& handler) const;

public event TypedEventHandler<DispatcherQueue,object> ShutdownCompleted;

function onShutdownCompleted(eventArgs) { /* Your code */ }
dispatcherQueue.addEventListener("shutdowncompleted", onShutdownCompleted);
dispatcherQueue.removeEventListener("shutdowncompleted", onShutdownCompleted);
- or -
dispatcherQueue.onshutdowncompleted = onShutdownCompleted;

Public Custom Event ShutdownCompleted As TypedEventHandler(Of DispatcherQueue, Object) 

Tipo de evento

TypedEventHandler<DispatcherQueue,Object>

TypedEventHandler<DispatcherQueue,IInspectable>

Exemplos

// Invoked after the DispatcherQueue event loop exits.
_dispatcherQueue.ShutdownCompleted += (s, e) =>
{
    // clean up state
};

Comentários

O evento ShutdownCompleted é gerado do thread do loop de eventos depois que o loop de eventos é encerrado. Você pode usar o manipulador para esse evento para limpo qualquer estado mantido pelos componentes do parceiro que foram mantidos no thread dedicado.

Confira também

• ShutdownQueueAsync()
• TryEnqueue(DispatcherQueuePriority, DispatcherQueueHandler)