Patron library cards

Is there a way to make scannable barcoded library cards to identify a patron for check out? I can find barcode generators online but I don't know how to associate them with a patron. thanks

Didn't you ask this yesterday? http://www.librarything.com/topic/327814#7358343

>2 lilithcat: Oh sorry, I thought I did and when I opened it this morning it looked like I hadn't posted it. Apologies.

I posted a reply to your first thread, nonob!