public SysZonaCollection FetchByQuery(Query qry)
        {
            SysZonaCollection coll = new SysZonaCollection();

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }
        public SysZonaCollection FetchAll()
        {
            SysZonaCollection coll = new SysZonaCollection();
            Query             qry  = new Query(SysZona.Schema);

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }