https://www.infopathdev.com:443/forums/39.aspxNew to InfoPath? Search to see if your question has already been answered. If it has not, then ask it here or the appropriate topic forum.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/104626.aspxSun, 08 Nov 2015 23:37:39 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:104626invalidParameter0https://www.infopathdev.com:443/forums/thread/104626.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=39&PostID=104626Hi, I have a Infopath 2010 form, with the form data being signed with digital signatures. While signing the form, it prompts Sign Dialog box. Need help on the following: 1. How can i invoke the "Sign" Dialog box, through a button click event? 2. If the User have multiple digital signatures, can i pre-select the signature based on the "Issued By"?