BuildingCoder.CmdDimensionWallsIterateFaces.CreateDimensionElement C# (CSharp) Метод

        public static void CreateDimensionElement(
            View view,
            XYZ p1,
            Reference r1,
            XYZ p2,
            Reference r2)
        {
            Document doc = view.Document;

              ReferenceArray ra = new ReferenceArray();

              ra.Append( r1 );
              ra.Append( r2 );

              Line line = Line.CreateBound( p1, p2 );

              using( Transaction t = new Transaction( doc ) )
              {
            t.Start( "Create New Dimension" );

            Dimension dim = doc.Create.NewDimension(
              view, line, ra );

            t.Commit();
              }
        }

        /// <summary>
        /// External command mainline. Run in the sample
        /// model Z:\a\rvt\dimension_case_2015.rvt, e.g.
        /// </summary>
        public Result Execute(
            ExternalCommandData commandData,
            ref string message,
            ElementSet elements)
        {
            UIApplication app   = commandData.Application;
            UIDocument    uidoc = app.ActiveUIDocument;
            Document      doc   = uidoc.Document;

            JtPairPicker <FamilyInstance> picker
                = new JtPairPicker <FamilyInstance>(uidoc);

            Result rc = picker.Pick();

            if (Result.Failed == rc)
            {
                message = "We need at least two "
                          + "FamilyInstance elements in the model.";
            }
            else if (Result.Succeeded == rc)
            {
                IList <FamilyInstance> a = picker.Selected;

                _opt = new Options();
                _opt.ComputeReferences        = true;
                _opt.IncludeNonVisibleObjects = true;

                XYZ[]       pts  = new XYZ[2];
                Reference[] refs = new Reference[2];

                pts[0] = (a[0].Location as LocationPoint).Point;
                pts[1] = (a[1].Location as LocationPoint).Point;

                refs[0] = GetFamilyInstancePointReference(a[0]);
                refs[1] = GetFamilyInstancePointReference(a[1]);

                CmdDimensionWallsIterateFaces
                .CreateDimensionElement(doc.ActiveView,
                                        pts[0], refs[0], pts[1], refs[1]);
            }
            return(rc);
        }