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ApplicationTrigger Classe

  • Riferimento

Definizione

Spazio dei nomi:
Windows.ApplicationModel.Background
Modifica

Ciò consente di attivare a livello di codice un'attività in background dall'interno dell'applicazione.

public ref class ApplicationTrigger sealed
/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ApplicationTrigger final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class ApplicationTrigger final
[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ApplicationTrigger
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class ApplicationTrigger
function ApplicationTrigger()
Public NotInheritable Class ApplicationTrigger
Ereditarietà
Object Platform::Object IInspectable ApplicationTrigger
Attributi
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute
Implementazioni
IBackgroundTrigger

Requisiti Windows

Famiglia di dispositivi
Windows 10 (è stato introdotto in 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (è stato introdotto in v1.0)

Commenti

Importante

Un'app può registrare un solo ApplicationTrigger con BackgroundTaskBuilder in qualsiasi momento.

Costruttori

ApplicationTrigger()

Crea una nuova classe ApplicationTrigger

Metodi

RequestAsync()

Questo metodo tenta di impostare il trigger e avviare l'attività in background registrata.
RequestAsync(ValueSet)

Questo metodo tenta di impostare il trigger e avviare l'attività in background registrata con argomenti specificati.

Si applica a