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

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

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