BCGetCheckDigits

LONG BCGetCheckDigits ( t_BarCode *  pBarCode, LPSTR  lpszCDText, LONG  nSize   ) Returns all computed check-digits for the current barcode. Returns a string that contains all computed check-digits - in most cases 1 or 2 character(s). The string may contain unprintable characters (e.g. ASCII 0). Please note that symbology internal check sums (e.g. Mod-103 with Code-128) are not returned here. Call this function after BCCalcCD() or after BCCreate() See also: BCCalcCD(), BCCreate() Parameters: [in]  pBarCode  Pointer to barcode structure. [in,out]  lpszCDText  Check-digit text buffer. If NULL this function returns only the number of check-digits. [in]  nSize  Buffer size of lpszCDText. Return values: LONG  Number of check-digits -1  In case of error (buffer size to small)

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