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OnBarCodeDetected event

Declaration

TBarCodeDetectedEvent = procedure(
              Sender: TObject;
              BarCode: String;
              dwBarCodeType: LongInt
              ) of object;
property OnBarCodeDetected: TBarCodeDetectedEvent;

Description

The OnBarCodeDetected event occurs when a barcode is recognized while scanning the image with DetectBarCode. The application can perform application specific checksum comparisons and test the dwBarCodeType parameter to see if the type if the detected barcode meets the requirements.

See also:

DIBDetectBarCode function (Leonardo)