BuildingCoder.CmdEditFloor.Execute C# (CSharp) Метод

        public Result Execute(
            ExternalCommandData commandData,
            ref string message,
            ElementSet elements)
        {
            UIApplication app = commandData.Application;
              UIDocument uidoc = app.ActiveUIDocument;
              Document doc = uidoc.Document;

              // Retrieve selected floors, or all floors, if nothing is selected:

              List<Element> floors = new List<Element>();
              if( !Util.GetSelectedElementsOrAll(
            floors, uidoc, typeof( Floor ) ) )
              {
            Selection sel = uidoc.Selection;
            message = ( 0 < sel.GetElementIds().Count )
              ? "Please select some floor elements."
              : "No floor elements found.";
            return Result.Failed;
              }

              // Determine top face of each selected floor:

              int nNullFaces = 0;
              List<Face> topFaces = new List<Face>();
              Options opt = app.Application.Create.NewGeometryOptions();

              foreach( Floor floor in floors )
              {
            GeometryElement geo = floor.get_Geometry( opt );

            //GeometryObjectArray objects = geo.Objects; // 2012

            foreach( GeometryObject obj in geo )
            {
              Solid solid = obj as Solid;
              if( solid != null )
              {
            PlanarFace f = GetTopFace( solid );
            if( null == f )
            {
              Debug.WriteLine(
                Util.ElementDescription( floor )
                + " has no top face." );
              ++nNullFaces;
            }
            topFaces.Add( f );
              }
            }
              }

              using ( Transaction t = new Transaction( doc ) )
              {
            t.Start( "Create Model Lines and Floor" );

            // Create new floors from the top faces found.
            // Before creating the new floor, we would obviously
            // apply whatever modifications are required to the
            // new floor profile:

            Autodesk.Revit.Creation.Application creApp = app.Application.Create;
            Autodesk.Revit.Creation.Document creDoc = doc.Create;

            int i = 0;
            int n = topFaces.Count - nNullFaces;

            Debug.Print(
              "{0} top face{1} found.",
              n, Util.PluralSuffix( n ) );

            foreach ( Face f in topFaces )
            {
              Floor floor = floors[i++] as Floor;

              if ( null != f )
              {
            EdgeArrayArray eaa = f.EdgeLoops;
            CurveArray profile;

            #region Attempt to include inner loops
            #if ATTEMPT_TO_INCLUDE_INNER_LOOPS
              bool use_original_loops = true;
              if( use_original_loops )
              {
            profile = Convert( eaa );
              }
              else
            #endif // ATTEMPT_TO_INCLUDE_INNER_LOOPS
            #endregion // Attempt to include inner loops

            {
              profile = new CurveArray();

              // Only use first edge array,
              // the outer boundary loop,
              // skip the further items
              // representing holes:

              EdgeArray ea = eaa.get_Item( 0 );
              foreach ( Edge e in ea )
              {
                IList<XYZ> pts = e.Tessellate();
                int m = pts.Count;
                XYZ p = pts[0];
                XYZ q = pts[m - 1];
                Line line = Line.CreateBound( p, q );
                profile.Append( line );
              }
            }
            //Level level = floor.Level; // 2013

            Level level = doc.GetElement( floor.LevelId )
              as Level; // 2014

            // In this case we have a valid floor type given.
            // In general, not that NewFloor will only accept
            // floor types whose IsFoundationSlab predicate
            // is false.

            floor = creDoc.NewFloor( profile,
              floor.FloorType, level, true );

            XYZ v = new XYZ( 5, 5, 0 );

            //doc.Move( floor, v ); // 2011
            ElementTransformUtils.MoveElement( doc, floor.Id, v ); // 2012
              }
            }
            t.Commit();
              }
              return Result.Succeeded;
        }