How to validate selected value from downdown in multiple sections?

B

Batman

After I selected a value from a dropdown box, is there any way to pop-up a
warning message if the same value being selected again in a different repeat
section?

note: I'm using Infopath 2003
 
S

Swathi

Hi Batman,

Put a rule on the repeating section drop down that
if(dropdown1 = repeating section drop down) then show a dialogue box. and
also empty the repeating section drop down.
 
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