I have created a bunch of revit family types using the excel import type, especially with the yes/no parameter. I dont want anyone to change the visibility inside the type dialog box, so wanna freeze it. So please let me know how to do it?
If you want to use parameters for this task, you need to create Shared Parameters that are Not User Modifiable and probably you will want to be Not Visible. You can achieve this via Revit API. This way users cannot alter your parameters values using UI. Of course if a user run code, it can change the values of your parameters. Good luck!
