InfoPath Dev

Category table is not related to the Orders table, but to the Items table. :)

Hi guys, I am a newbie in InfoPath development. So here's my scenario. Two of my tables in Main Datasource are designed like this:   ITEMS Table: ItemID, CategoryID   ORDERS Table: OrderID, ProjectID, ItemID, Quantity And one of my table in Secondary DataSource has this structure:   CATEGORIES Table: CategoryID, ...