The OIV.Inventor.SoPath.Push(System.Int32) and OIV.Inventor.SoFullPath.Pop() methods allow a path to be treated as a stack; they push a node at the end of the chain and pop the last node off.
Namespace:OIV.Inventor Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 10.12.3.0 (10.12.3.0)