CWIMAQDataMatrixPolarities Enumeration

NI Vision for Visual Basic

CWIMAQDataMatrixPolarities Enumeration

CWIMAQDataMatrixPolarities are the constants that specify what polarity of Data Matrix barcode the method searches for.

You can use the following constants with this data type:

  • cwimaqDataMatrixPolarityAutoDetect—The method should determine the polarity of the Data Matrix barcode.
  • cwimaqDataMatrixPolarityBlackOnWhite—The method should search for a Data Matrix barcode with dark data on a bright background.
  • cwimaqDataMatrixPolarityWhiteOnBlack—The method should search for a Data Matrix barcode with bright data on a dark background.

See Also

CWIMAQVision.ReadDataMatrixBarcode2

CWIMAQDataMatrixDescriptionOptions

CWIMAQDataMatrixReport