BarcodeScannerProviderConnection.GetBarcodeSymbologyAttributesRequested Evento

Definizione

Spazio dei nomi:

Windows.Devices.PointOfService.Provider

Generato quando l'app client tenta di ottenere gli attributi di un simbolo di codice a barre.

// Register
event_token GetBarcodeSymbologyAttributesRequested(TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerGetSymbologyAttributesRequestEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
BarcodeScannerProviderConnection::GetBarcodeSymbologyAttributesRequested_revoker GetBarcodeSymbologyAttributesRequested(auto_revoke_t, TypedEventHandler<BarcodeScannerProviderConnection, BarcodeScannerGetSymbologyAttributesRequestEventArgs const&> const& handler) const;

public event TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerGetSymbologyAttributesRequestEventArgs> GetBarcodeSymbologyAttributesRequested;

function onGetBarcodeSymbologyAttributesRequested(eventArgs) { /* Your code */ }
barcodeScannerProviderConnection.addEventListener("getbarcodesymbologyattributesrequested", onGetBarcodeSymbologyAttributesRequested);
barcodeScannerProviderConnection.removeEventListener("getbarcodesymbologyattributesrequested", onGetBarcodeSymbologyAttributesRequested);
- or -
barcodeScannerProviderConnection.ongetbarcodesymbologyattributesrequested = onGetBarcodeSymbologyAttributesRequested;

Public Custom Event GetBarcodeSymbologyAttributesRequested As TypedEventHandler(Of BarcodeScannerProviderConnection, BarcodeScannerGetSymbologyAttributesRequestEventArgs) 

Tipo evento

TypedEventHandler<BarcodeScannerProviderConnection,BarcodeScannerGetSymbologyAttributesRequestEventArgs>