how to generate numeric key in .net

Programming in C#: how to generate numeric key in .net on newest questions tagged c# – Stack Overflow

I’m wondering how can I generate numeric key in .net base on numeric input parameter .

It’s very important later on I would be able to recognize if the number user input is based on my algorithm or not .

source: http://stackoverflow.com/questions/11880157/how-to-generate-numeric-key-in-net
Programming in C#: programming-in-c