Database Update from dataset (how to retrieve primary key assigned by DB?)

[oxbow123]

I have a database Access table "CUSTOMER"
the primary key is an integer AUTO increment.

In my program when I create a customer, I add a row in my dataset with the primary key empty, so access assign itself the key when I use Adpxxx.update(DSCustomer).

But I need to know at that time the CUSTOMER key generated by access for an oher process.

Is there someone who can help me ?

Many thanks