Assign user data to edges

Rhino Developer
1

Hi,

I’m writing a Rhino plugin in C++ and I would like to assign user data to edges, which are selected in the document. Is this possible? If not, is there any unique identification of edges?
The command ModelObjectID() returns just GUID_NULL e.g. (*brep->m_C3.At(index))->ModelObjectId();

Thanks,
Michael

2

ON_BrepEdge is derived from ON_Object. So you should be able to add user data. Let me know if you find otherwise.