Suggestion needed - VFP 7.0

Hi,

I am fairly new to VFP.

 I am trying to create an order entry form.

I need the customer to be selected from a combox box (5000 plus
customers) and the billing address to be automatically populated in
the respective text boxes. Six times out of 10 the billing address is
the same as customers address. But sometimes it is billed to a 3rd
party. So I need the ability to overwrite the default street.

1. Do I use an SQL query (results into a cursor) as a rowsource (5000
plus customers) and then can I access the street address as
cursor.streetaddress? Would a cursor created in rowsource of a combo
box be visible to all other objects in the form.?

2. Or is it better to use an array.

I am fairly new to VFP and any help would be appreciated.

Shah