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

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

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