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KB10024 - Manually Creating Barcode Strings for EAN-13 and UPC-A Barcodes

EAN-13 and UPC-A barcodes are widely used to identify retail items. The barcodes encode 13-digit and 12-digit number respectively. At the first glance, it is easy to create them. Unfortunately if you are using the font-based solution, it is not that easy ...

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