BarcodeScannerProviderConnection.SetActiveSymbologiesRequested Evento
Definición
Importante
Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.
Se genera cuando la aplicación cliente intenta establecer las simbologías de código de barras para que el dispositivo lo use.
// 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 de evento
TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerSetActiveSymbologiesRequestEventArgs>