Change start XY location of a curtain wall

Hello ,

Could someone tell me within the API how I can edit the start or end point of a curtain wall?

Thankyou

Hello @ssw9UZNL
you can use the LocationCurve property (setter)
https://www.revitapidocs.com/2020/b03df3be-687a-2ac8-e28d-2e038ecac142.htm

an example

import clr
import sys
import System
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

#import Revit API
clr.AddReference('RevitAPI')
import Autodesk
from Autodesk.Revit.DB import *

#import transactionManager and DocumentManager (RevitServices is specific to Dynamo)
clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
doc = DocumentManager.Instance.CurrentDBDocument

TransactionManager.Instance.EnsureInTransaction(doc)

element = UnwrapElement(IN[0])
lineBase =  element.Location.Curve
pta = lineBase.GetEndPoint(0)
ptb = lineBase.GetEndPoint(1)

newLine = Line.CreateBound(pta, ptb + lineBase.Direction.Multiply(2.0))
element.Location.Curve = newLine

TransactionManager.Instance.TransactionTaskDone()
OUT = element