How to handleTWebClientDatase autoincremental fld?

Hi, if i have a TwebClientDataset and use in my PWA , i need some advice on how to manege if there is NO network , and i insert/append a record to my TwebClientDataset , there is some autoincremental ID field , how can i deal with that during offline ?

Did you try to add a field of the type TAutoIncField?