Hello everyone
I want to know, If I change the constraint in those two places, I can still reading a bar code example UPC-!2 but without validation?. I needed because all the products have UPC-A or UPC-E 8 digits.
Thanks
Hello everyone
I want to know, If I change the constraint in those two places, I can still reading a bar code example UPC-!2 but without validation?. I needed because all the products have UPC-A or UPC-E 8 digits.
Thanks