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

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

            coll.LoadAndCloseReader(qry.ExecuteReader());
            return(coll);
        }
        public PnPromocioneCollection FetchByID(object IdLegajo)
        {
            PnPromocioneCollection coll = new PnPromocioneCollection().Where("id_legajo", IdLegajo).Load();

            return(coll);
        }