BuildingCoder.CmdEditFloor.Execute2 C# (CSharp) Метод

        Result Execute2(
            ExternalCommandData commandData,
            ref string message,
            ElementSet elements)
        {
            UIApplication uiapp = commandData.Application;
              UIDocument uidoc = uiapp.ActiveUIDocument;
              Document doc = uidoc.Document;

              using( Transaction tx = new Transaction( doc ) )
              {
            tx.Start( "Create a Floor" );

            int n = 4;
            XYZ[] points = new XYZ[n];
            points[0] = XYZ.Zero;
            points[1] = new XYZ( 10.0, 0.0, 0.0 );
            points[2] = new XYZ( 10.0, 10.0, 0.0 );
            points[3] = new XYZ( 0.0, 10.0, 0.0 );

            CurveArray curve = new CurveArray();

            for( int i = 0; i < n; i++ )
            {
              Line line = Line.CreateBound( points[i],
            points[( i < n - 1 ) ? i + 1 : 0] );

              curve.Append( line );
            }

            doc.Create.NewFloor( curve, true );

            tx.Commit();
              }
              return Result.Succeeded;
        }