1.x Framework, I assume (rather than Whidbey):
Underneath the hood, you always have a DataView when you bind to a grid. If
you do not specify explicitly, the "DefaultView" for the table in question
(1st table in a DataSet if none is explicitly set) is used. To easily take
control, you can create a DataSet with two tables (summary and detail) and
use a filter on an explicitly created DataView that works on the key value
in question.
Hope this makes sense.
--
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA
*************************************************
Think outside the box!
*************************************************