Dynamo Civil 3D Arc length of arc gives null response

[nicolas.fernandez]

Hi,

I’m trying to get information from a selection of objects, and also from arcs. The arcs are shown as Object(Handle…), which isn’t that big a problem. Because when I search the parameter Radius I get the right parameter, but when I search for the Arc length it gives a null as an answer.

Does anyone know what goes wrong? The two objects in the list are arcs.

[shahid.shaikh_C3D]

It should not be arc length but Length only as an parameter name.

[nicolas.fernandez]

Wow haha, thanks!