Unique number generator
I've created a list of clients and I'm now doing the "Add new Client" Screen. I have created the new screen, the Input text fields, ect... as explain in the tutoriel
But for every client I need a Unique Client number. I wondering if is it possible when I submit the informations of my new client to autogenerate this Unique Client Number and add it in the list ?
Thanks for your help !!