Barcodes are used widely for many purposes. Many user-friendly applications need to control the flow of products. The other applications use barcodes to speed up processing of customer' requests. There are many types of barcodes, but the one of most used is EAN13, a subset of the ISO/IEC 15420-2001 barcode standart.
EAN13 provides a source code (.cpp and .h files) for EAN13 type barcode printing.
If you want to use this C++ class (the description of the class is availlable at our SDK page) in your applications you can download an evaluation copy of this package at our download page. The package includes documentation and a precompiled sample.