Getting link instance of list of elements

[j.sunnyT6MVA]

hi All, I am trying to retrieve revit link instance of a list of elements…I know how to retrieve document from elements…Is there any similiar way to get link instance from elements…

[Alban_de_Chasteigner]

Hi @j.sunnyT6MVA,

It’s possible with the Element To LinkInstance node in the Genius Loci package.

[Jean-Marc]

or

for Wall in Walls: 
    link_instance = doc.GetElement(Wall)
    instances.append(link_instance)

[c.poupin]

Hello
a suggestion

import clr
import sys
import System

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.CurrentDBDocument

elements = UnwrapElement(IN[0]) if isinstance(IN[0],list) else [UnwrapElement(IN[0])]

dicDocLink = {link.GetLinkDocument().GetHashCode() : link for link in  FilteredElementCollector(doc).OfClass(RevitLinkInstance) }

OUT = [dicDocLink.get(elem.Document.GetHashCode()) for elem in elements]

[Ricardo_Freitas]

Thanks for this. Simple and direct solution. Save me here.

[csvFC98Y]

Thank you ! Very useFULL implementation !