Chooses check-digit method to be used.
Specifies the calculation method for the check-digit. Possible values are listed in the Barcode Reference.
The method for the check-digit calculation used by TBarCode depends on the adjusted barcode type. In order to make the product as user-friendly as possible, a standard (default) method for each barcode type is supplied. Please note that for some bar codes there is no default check digit, but using a specific method is recommended in their specification. Some symbologies have an internal check sum (e.g. Modulo-103 used with Code-128). This check sum is always part of the generated bar code - regardless what the user specifies here.
- Attention:
- Adjust only check-digit methods, which are allowed or recommended for a specific symbology. E.g. if a check-digit is generated, which cannot be encoded (e.g. due to limited character set of the barcode) you will get an error. Also consider that it can be necessary that the scanner configuration is adapted to the check digit.
- See also:
- BCGetCDMethod(), BCCalcCD()
- Parameters:
-
| [in] | pBarCode | Pointer to barcode structure. |
| [in] | eMethod | Check-digit method. |
- Return values:
-
| ERRCODE | ErrOk (0) in case of success. Non-zero if error occurred. |
