Set filled region linestyle

Hi

I’m trying to change the linestyle of some filled regions to ‘invisible lines’. I’m using the SetLineStyleId method but am getting an error “1. Solution exception:name ‘FilledRegion’ is not defined”

Is there another library I need to import?

import clr
clr.AddReference("RevitAPI")
from Autodesk.Revit.DB import Transaction

clr.AddReference('RhinoInside.Revit')
from RhinoInside.Revit import Revit

doc = Revit.ActiveDBDocument
region = FR
ids = type

with Transaction(doc, "Set Line Style") as t:
    t.Start()
    for r in region:
        FilledRegion.SetLineStyleId(r, ids.Id)
    t.Commit()

You need to import more types from Autodesk.Revit.DB.

I think adding FilledRegion here should be enough.

from Autodesk.Revit.DB import Transaction, FilledRegion