I'm in the middle of migrating our version 6 page to version 7 and as I created a new Xforms control (like the one that comes with the public templates in version 6) I get errors on the xforms-controls. It says something about me maybe missing something in web.config but I suppose everything is included in web.config from start, or isn't it? Any ideas what I need to do? All I've done so far is paste the code from the xforms.ascx/xforms.ascx.cs from the old public templates into my new controller in the cms 7 project.
We often use code from global.asax that handles events for Xforms. Make sure you include them as well. You could easliy search for xform in you web.config for you old website. Not everything is included from start, but xforms should work. What kind of error do you get?
A sugestion would be to install the demopackage for EPiServer Alloyt templates and check the config-files for Xforms. Then just copy paste that section to your new website.