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

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

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