BarcodeScannerProviderConnection.SetActiveSymbologiesRequested Evento

Definizione

Spazio dei nomi:

Windows.Devices.PointOfService.Provider

Generato quando l'app client tenta di impostare i simboli di codice a barre per il dispositivo da usare.

// Register
event_token SetActiveSymbologiesRequested(TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerSetActiveSymbologiesRequestEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
BarcodeScannerProviderConnection::SetActiveSymbologiesRequested_revoker SetActiveSymbologiesRequested(auto_revoke_t, TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerSetActiveSymbologiesRequestEventArgs const&> const& handler) const;

public event TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerSetActiveSymbologiesRequestEventArgs> SetActiveSymbologiesRequested;

function onSetActiveSymbologiesRequested(eventArgs) { /* Your code */ }
barcodeScannerProviderConnection.addEventListener("setactivesymbologiesrequested", onSetActiveSymbologiesRequested);
barcodeScannerProviderConnection.removeEventListener("setactivesymbologiesrequested", onSetActiveSymbologiesRequested);
- or -
barcodeScannerProviderConnection.onsetactivesymbologiesrequested = onSetActiveSymbologiesRequested;

Public Custom Event SetActiveSymbologiesRequested As TypedEventHandler(Of BarcodeScannerProviderConnection, BarcodeScannerSetActiveSymbologiesRequestEventArgs) 

Tipo evento

TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerSetActiveSymbologiesRequestEventArgs>