AddGridLine exception

[rossemir11]

Hello, everyone!

I'm trying to create Grid Lines from windows in new instance of Curtain Wall and i have very strange error. Here is my code:

dataEnteringNode = IN

doc = DocumentManager.Instance.CurrentDBDocument

TransactionManager.Instance.EnsureInTransaction(doc)

windowsElevPoints = IN[0]

windowsVerticalPoints = IN[1]

curtain = UnwrapElement(IN[2])

cg = curtain.CurtainGrid

for winPoint in windowsElevPoints:

        xyz = XYZ(winPoint.X*0.00328, winPoint.Y*0.00328, winPoint.Z*0.00328)

        cg.AddGridLine(True, xyz, False)

for winPoint in windowsVerticalPoints:

        xyz = XYZ(winPoint.X*0.00328, winPoint.Y*0.00328, winPoint.Z*0.00328)

        cg.AddGridLine(False, xyz, True)

TransactionManager.Instance.TransactionTaskDone()

When I run the script i have error:

Предупреждение:IronPythonEvaluator.EvaluateIronPythonScript операция не выполнена.
Traceback (most recent call last):
File "<string>", line 45, in <module>
Exception

line 45 is :

cg.AddGridLine(True, xyz, False)

So, then I've revealed that if I delete UnwrapElement function, run the script (it will be error curtain don't have AddGridLine method) and after that place UnwrapElement again - script run correctly!!

What kind of strange Dynamo and API magic is it??? 

[naveen.kumar.t]

Hi @rossemir11 ,

There is a separate forum for dynamo related questions.

The people there are much better equipped to answer your dynamo question than us.

https://forum.dynamobim.com/ 

[rossemir11]

So, I finally figured out, that script was ok. For some unclear reasons, AddGridLine method don't work with curtain walls, created in current transaction.