//ref not solve
public static IBody2Object IExtendSurface(IBody2Object IBody2instance, Int32 EdgeCount, IEdgeObject EdgesToExtend, Boolean ExtendLinear, Int32 EndCondition, Double Dist, IVertexObject PUpToVtx, IFaceObject PUpToFace)
{
Edge edge = EdgesToExtend.IEdgeInstance.CastObj <Edge>();
return(new IBody2Object(IBody2instance.IBody2Instance.IExtendSurface(EdgeCount, ref edge, ExtendLinear, EndCondition, Dist, PUpToVtx.IVertexInstance as Vertex, PUpToFace.IFaceInstance as Face)));
}
public static void ISetFace(IExtrudeFeatureDataObject IExtrudeFeatureDatainstance, Boolean Forward, IFaceObject Face)
{
IExtrudeFeatureDatainstance.IExtrudeFeatureDataInstance.ISetFace(Forward, Face.IFaceInstance as Face);
}
public static Boolean IEdgeInFaceSense(IEdgeObject IEdgeinstance, IFaceObject Facedisp)
{
return(IEdgeinstance.IEdgeInstance.IEdgeInFaceSense(Facedisp.IFaceInstance as Face));
}