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

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

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

            return(coll);
        }