Search - InfoPath Dev Sign in | Join | Help InfoPath Dev InfoPath Dev is dedicated to bringing you the information and tools you need to be successful in your Microsoft Office InfoPath development projects. Home Blogs Forums Photos Downloads Search More Search Options Page 1 of 1 (1 items) How to change the operation in a formula based on a field selection I started out with a simple formula to add to fields in my InfoPath form; (CurrentDriveCapacity) + (CapacitytoAdd) How can I change the operation of adding the two fields to subtracting one from the other based on a setting of another field? Posted to Newbie Questions (Forum) by Joe920 on 07-30-2013 Page 1 of 1 (1 items) Copyright © 2003-2019 Qdabra Software. All rights reserved.View our Terms of Use.