How do I insert special codes like Fnc1 into an EAN-128 barcode? (I'm using Spire.Barcode ver. 1.2.5)
It looks like it's putting one in automatically at the beginning of the sequence, but how do I add one in the middle?
GS-1 / UCC EAN-128 data:
(420)44145(94)49010200830361405313
Desired Barcode:
Spire.Barcode: