InfoPath Dev

I have a ddl with a, b and c for choices. How do I filter the selected choice to only show the choices remaining.

If A is selected, how do I make it to only show choices B and C in the ddl. 

Thanks!

Is this in a repeating section/table or just a single field? That makes a big difference.

If it is just a single field, then you just filter the list to show when the value does not equal the selected value in the field that the ddl is bound to.

Repeating sections work similarly, but are more complicated because you have to use preceding-sibling:: and following-sibling:: to account for all the selected values.

My ddl resides in a column of a repeating table. How do I use the preceding-sibling and following-siblings? Does the filter have to be applied to the ddl or the repeating table?

Thanks

HI, check out this link. Should help: http://www.infopathdev.com/blogs/greg/archive/2005/06/08/Display-Only-Unique-Options-in-a-List.aspx