Updated my question

[jerry1253]

I am trying to do a Drop down option. That if customer selects certain cells it would not let them continue because it is false. In the sample I tried to explain my best. The idea is that looks like this quote formhttp://www.jumbopostcardstore.com/products/brochures.




Sample
A B C D
Product Size Paper Printed
1 BUSINESS CARDS 1.75x3 14pt Coated Cover with UV 4/0
2 BUSINESS CARDS 1.75x3 14pt Coated Cover with UV 4/1
3 BUSINESS CARDS 1.75x3 14pt Coated Cover with UV 4/4
4 BUSINESS CARDS 1.75x3 Recycled 100lb Dull Cover 4/0
5 BUSINESS CARDS 1.75x3 Recycled 100lb Dull Cover 4/4

EXERCISE1: If customer selects A1, B1, C1,. THEN CHOOSE D1 OR D2. IT WOULD BE TRUE.

EXERCISE2: 2 If customer selects A5, B5, C5 AND D2 IT WOULD BE FALSE

 

[Robert Mika]

Hi Jerry,
You may need to look at this:
http://www.contextures.com/xlDataVal02.html

or

http://www.brighthub.com/computing/windows-platform/articles/25709.aspx