isSheetMetal() for mirrored parts API

Hello.

I've written a function to check, if model is sheet metal, or not. The problem is, when the part is a mirror image of sheet metal part, created in the assembly, the code thinks it's not a sheet metal.

Can you help me please?

There is the function.

    public bool IsSheetMetal(ModelDoc2 swModel)

        {

            PartDoc swPart = default(PartDoc);

            Body2 swBody = default(Body2);

            object[] arrBody = null;

            int i = 0;

            if (swModel.GetType() != (int)swDocumentTypes_e.swDocPART) return false;

            swPart = (PartDoc)swModel;

            arrBody = (object[])swPart.GetBodies2((int)swBodyType_e.swSolidBody, false);

            try

            {

                foreach (object body in arrBody)

                {

                    swBody = (Body2)body;

                    if (swBody.IsSheetMetal() == true) i = i + 1;

                }

                if (i > 0) return true;

                else return false;

            }

            catch { return false; }

        }

SolidworksApi macros