问题
is there any barcode generation libraries for Delphi (prefered freeware of course), which generate most known barcode types (Code 39, Code 93, EAN, UPC)?
回答1:
The old TurboPower SysTools (available from SourceForge) does POSTNET, UPC A, UPC E, EAN 13, EAN 8, Interleaved 2 of 5, Codabar, Code 11, Code 39, Code 93, and Code 128.
It was open sourced when TP went out of the VCL business. You can download it (along with the usual great TP documentation in both PDF and WinHelp format. I also seem to recall it was ported to D2009+ and is available at SongBeamer.
回答2:
Most Delphi Reporting Components [Fast Reports, Rave Reports, and others] supports barcodes in their report designers. They are NOT free.
来源：https://stackoverflow.com/questions/5008544/barcode-generation-libraries-for-delphi