Rick,

>I have a combo box that validates a foreign key from a merchant table. Once the foreign key is selected I would like to display some additional Merchant info on the form (Name, address,...). Where would be the best place to put this code? Is there any examples in the MM documentation that I can reference?

You can create a handler for the combo box's SelectedIndexChanged() event and add a call to the business object that is bound to the name and address text boxes.

Best Regard,