Using a form's text input box for barcode with GS character 追蹤
I have a program that prints a 2D barcode on a document in any one of a number of types. The barcode contains multiple pieces of data including an order number, item number and quantity all separated by the GS character (ASCII 29). I'd like to be able to scan this into a form's input box control but don't believe that when I do this that it is capturing the non printable GS character.
Is there a way to allow these controls to accept escape characters?