Purge unused in project

[Alban_de_Chasteigner]

Hi Livio,

This is a proprietary addin coded in C# language.
However there is a similar Python version on the forum :

Delete unused shared parameters?

Hi, an example solution with Python (only for instance parameters project), using the HasValue property import sys import clr import System from System.Collections.Generic import List clr.AddReference('RevitAPI') import Autodesk from Autodesk.Revit.DB import * import Autodesk.Revit.DB as DB clr.AddReference('RevitServices') import RevitServices from RevitServices.Persistence import DocumentManager from RevitServices.Transactions import TransactionManager doc = DocumentManager.Instance.Curren…