ClaimedBarcodeScanner.ErrorOccurred 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 produce cuando hay un problema al leer un código de barras.
// Register
event_token ErrorOccurred(TypedEventHandler<ClaimedBarcodeScanner, BarcodeScannerErrorOccurredEventArgs const&> const& handler) const;
// Revoke with event_token
void ErrorOccurred(event_token const* cookie) const;
// Revoke with event_revoker
ClaimedBarcodeScanner::ErrorOccurred_revoker ErrorOccurred(auto_revoke_t, TypedEventHandler<ClaimedBarcodeScanner, BarcodeScannerErrorOccurredEventArgs const&> const& handler) const;public event TypedEventHandler<ClaimedBarcodeScanner,BarcodeScannerErrorOccurredEventArgs> ErrorOccurred;function onErrorOccurred(eventArgs) { /* Your code */ }
claimedBarcodeScanner.addEventListener("erroroccurred", onErrorOccurred);
claimedBarcodeScanner.removeEventListener("erroroccurred", onErrorOccurred);
- or -
claimedBarcodeScanner.onerroroccurred = onErrorOccurred;Public Custom Event ErrorOccurred As TypedEventHandler(Of ClaimedBarcodeScanner, BarcodeScannerErrorOccurredEventArgs)