how to generate unique code every time with fixed length

Question

My barcode series start from RU000001(has fixed length) and I'm sure that one time will come it will reach max RU999999, so how system can generated another series without changing RU as well length.

do u have any idea...?? how can we resolve this.

thanks/rita

Answer 1

Basically your question is:
Can Barcode.dll can change the law of mathematics and allow more numbers in the range between 000001 and 999999?

The answer is simple: it is not possible.

You applied those limitations yourself - change them. Your only solution is to either allow wider barcode or use digits and letters.