PosBarcodeScannerDataReceivedEventData structure (pointofservicedriverinterface.h)

This structure contains the scanned data that is passed to the BarcodeScannerDataReceived event.

Syntax

typedef struct _PosBarcodeScannerDataReceivedEventData {
  PosEventDataHeader Header;
  UINT32             DataType;
  UINT32             ScanDataLength;
  UINT32             ScanDataLabelLength;
} PosBarcodeScannerDataReceivedEventData;

Members

Header

The PosEventDataHeader header information for this event.

DataType

Indicates which BarcodeSymbology is associated with the scan data.

ScanDataLength

Indicates the number of bytes of raw scanned data.

ScanDataLabelLength

Indicates the number of bytes of decoded scan data. A label is the decoded scan data in which the header and footer information has been removed, leaving only the raw scanner data.

Remarks

ScanDataLength bytes of scan data immediately follows the PosBarcodeScannerDataReceivedEventData structure, followed by ScanDataLabelLength bytes of label data.

Requirements