public Elevation_Parameters1(string pfsname)
        {
            _pfsHandle = new PFSSection(pfsname);

            QH_Relations = new QH_Relations("QH_Relations");
            _pfsHandle.AddSection(QH_Relations._pfsHandle);
        }
    public Elevation_Parameters1(string pfsname)
    {
      _pfsHandle = new PFSSection(pfsname);

      QH_Relations = new QH_Relations("QH_Relations" );
      _pfsHandle.AddSection(QH_Relations._pfsHandle);

    }
    internal Elevation_Parameters1(PFSSection Section)
    {
      _pfsHandle = Section;

      for (int i = 1; i <= Section.GetSectionsNo(); i++)
      {
        PFSSection sub = Section.GetSection(i);
        switch (sub.Name)
        {
        case "QH_Relations":
          QH_Relations = new QH_Relations(sub);
          break;
          default:
            _unMappedSections.Add(sub.Name);
          break;
        }
      }

    }
        internal Elevation_Parameters1(PFSSection Section)
        {
            _pfsHandle = Section;

            for (int i = 1; i <= Section.GetSectionsNo(); i++)
            {
                PFSSection sub = Section.GetSection(i);
                switch (sub.Name)
                {
                case "QH_Relations":
                    QH_Relations = new QH_Relations(sub);
                    break;

                default:
                    _unMappedSections.Add(sub.Name);
                    break;
                }
            }
        }