InfoPath Dev

Thanks for propmt answer.I managed to do most things. But i still have some questions. 1. I have a table with fields Product: this field has two rules for fields code and Price - which fill up automatically (yupi :) ) Category: Code: filled in automatically QuantityPrice: filled in automatically Value: cunts: Quantity*PriceI would like to ...

Description: I need to create a form to order office supplies. Fields: Product name , Product code,quantityGross unit priceValue (unit price * quantity) Source: Access table with those fields My questions: What should be done to:  After selecting the field PRODUCT uploaded other info to other fields (such as unit price, product code,  ...