I’d like to retrieve the level information from structural framing elements of a linked file. This is what I have for now:
import System
import sys
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
from System.Collections.Generic import *
clr.AddReference("RevitAPI")
import Autodesk
from Autodesk.Revit.DB import *
from Autodesk.Revit.DB import Transaction
clr.AddReference("RevitNodes")
import Revit
clr.ImportExtensions(Revit.GeometryConversion)
clr.ImportExtensions(Revit.Elements)
clr.AddReference("RevitServices")
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
clr.AddReference('DSCoreNodes')
from DSCore import *
elements = UnwrapElement(IN[0])
for el in elements:
el_parameter = el.LookupParameter("Reference Level")
level = el_parameter.AsString()
OUT = level
I have retrieved the linked elements from another script. Right now the output is “null”.