Why can we not reference form variables in a choice control? This seems like a pretty well-needed place for accessing variables. How do you get around a choice control when you need to build them on the form, such as current year minus 1?
Right now there is no such functionality in the product. If you like to see this feature in Forms then please add a request at Nintex UserVoice.
Best regards
Enrico
because choice options has to be known when form is being rendered, and variable values aren't known at that moment yet.
possible workaround migh be to provide list of option from a list field
see this post - https://community.nintex.com/t5/Nintex-for-SharePoint/Checklist-based-on-value/m-p/46402/highlight/true#M38457
but for your specific case I'd stick to date control. see following examples how to restrict what dates/years are selectable from the control.
Reply
Enter your username or e-mail address. We'll send you an e-mail with instructions to reset your password.