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 (2 items) Re: Text box character limit Ernesto: This is perfect! Thanks! How would also keep them from entering "special" characters (i.e. @, #, $, %, /, etc) Thanks for the quick reply!! Jeff Posted to Controls (Forum) by jfgambit on 08-24-2009 Text box character limit Hi All: I'm new to Infopath and am sure there is a simple solution to this, but I can't seem to find an answer using data validation. I have a textbox on a form. The text field must contain any combination of 12 alpha numeric values (must be 12, cannot be less). Examples: 1234567890AA (this is ok) 1234R567D5S7 (this is ok) 12345T5 ... Posted to Controls (Forum) by jfgambit on 08-24-2009 Page 1 of 1 (2 items) Copyright © 2003-2019 Qdabra Software. All rights reserved.View our Terms of Use.