BuildingCoder.CmdGetColumnGeometry1.f C# (CSharp) Метод

        void f( UIDocument uidoc )
        {
            Options options = new Options();
              options.ComputeReferences = true;

              GeometryElement geomElement = uidoc.Selection
            .PickObject( ObjectType.Element )
            .Element.get_Geometry( options );

              int ctr = 0;
              foreach( GeometryObject geomObj
            in geomElement.Objects )
              {
            if( geomObj is Solid )
            {
              FaceArray faces = ( ( Solid ) geomObj ).Faces;
              ctr += faces.Size;
            }

            if( geomObj is GeometryInstance )
            {
              GeometryInstance inst = geomObj
            as GeometryInstance;

              if( inst != null )
              {
            GeometryElement geomElem
              = inst.GetSymbolGeometry();

            foreach( Object o in geomElem.Objects )
            {
              Solid solid = o as Solid;
              if( solid != null )
              {
                ctr += solid.Faces.Size;
              }
            }
              }
            }
              }
              TaskDialog.Show( "Revit", "Faces: " + ctr );
        }