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) Validate File Extension in attachement Hi! I'm newbie using InfoPath 2010 and SharePoint 2010, I want to create a new form and validate on it the attachment's file extensions, to allow only JPG, PNG and TIFF files. Any ideas about how can I achieve this? Regards, Martin Bravo Posted to General (Forum) by mbravo on 01-10-2011 Page 1 of 1 (1 items) Copyright © 2003-2019 Qdabra Software. All rights reserved.View our Terms of Use.