CustomObjectGripsNurbsSurface Method

If the grips control a NURBS surface, this returns a pointer to that surface. You can look at but you must NEVER change this surface. Return a surface held in a field, never a temporary: Rhino keeps the underlying pointer after this call returns.

protected virtual NurbsSurface NurbsSurface()

Protected Overridable Function NurbsSurface As NurbsSurface