https://www.infopathdev.com:443/forums/41.aspxIf you're not sure where to ask your question, ask it here. If necessary, our moderators will make sure it gets classified in the correct board.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/108384.aspxTue, 01 Nov 2016 13:50:07 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:108384Hilary Stoupa0https://www.infopathdev.com:443/forums/thread/108384.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=108384<p>Here&#39;s a sample with a validation rule - save the file locally, right click and select design to open in design mode. From there you can preview, check rules, etc.</p>https://www.infopathdev.com:443/forums/thread/108322.aspxTue, 25 Oct 2016 07:41:52 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:108322Gourishjoshi0https://www.infopathdev.com:443/forums/thread/108322.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=108322I have text box in Info Path form and i would like to user to enter in this format only. it should not allow other format. 1) first 3 character should be in text format 2) then put &quot;-&quot; 3) after that four digit character Ex: ABC-1234 Please help me on this.