RevitLookup.Test.SDKSamples.StructuralSample.StructSample.FrameWall C# (CSharp) Method

        private void FrameWall( Autodesk.Revit.ApplicationServices.Application rvtApp, Autodesk.Revit.DB.Wall wall, double spacing, FamilySymbol columnType )
        {
            Document rvtDoc = wall.Document;

              LocationCurve loc = (LocationCurve) wall.Location;
              XYZ startPt = loc.Curve.GetEndPoint( 0 );
              XYZ endPt = loc.Curve.GetEndPoint( 1 );

              UV wallVec = new UV( endPt.X - startPt.X, endPt.Y - startPt.Y );

              UV axis = new UV( 1.0, 0.0 );

              ElementId baseLevelId = wall.get_Parameter( BuiltInParameter.WALL_BASE_CONSTRAINT ).AsElementId();
              ElementId topLevelId = wall.get_Parameter( BuiltInParameter.WALL_HEIGHT_TYPE ).AsElementId();

              double wallLength = VecLength( wallVec );
              wallVec = VecNormalise( wallVec );

              int nmax = (int) ( wallLength / spacing );

              MessageBox.Show( "Wall Length = " + wallLength + "\nSpacing = " + spacing + "\nMax Number = " + nmax, "Structural Sample", MessageBoxButtons.OK, MessageBoxIcon.Information );

              double angle = VecAngle( wallVec, axis );

              XYZ loc2 = startPt;

              double dx = wallVec.U * spacing;
              double dy = wallVec.V * spacing;

              for( int i = 0; i < nmax; i++ )
              {
            PlaceColumn( rvtApp, rvtDoc, loc2, angle, columnType, baseLevelId, topLevelId );
            loc2 = new XYZ( startPt.X + dx, startPt.Y + dy, startPt.Z );
              }

              PlaceColumn( rvtApp, rvtDoc, endPt, angle, columnType, baseLevelId, topLevelId );
        }