PDF417 Function parameters

The function is

DLPdfbars(szIn, szCodeType, szColumns, szLevel, szStartMode)

where

szIn is the string containing the data text for the barcode

szCodeType is a string version of the codetype parameter, 0 for PDF417 or 1 for MicroPDF, eg. "0"

szColumns is a string version of the Columns parameter, and is the desired number of codeword columns for the symbol.

szLevel is a string version of the PDF417 security level eg. "0"

szStartMode is a string version of the mode parameter eg. "0"