public TXuatthuocTheodonCollection FetchAll()
 {
     TXuatthuocTheodonCollection coll = new TXuatthuocTheodonCollection();
     Query qry = new Query(TXuatthuocTheodon.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public TXuatthuocTheodonCollection FetchByQuery(Query qry)
 {
     TXuatthuocTheodonCollection coll = new TXuatthuocTheodonCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public TXuatthuocTheodonCollection FetchByID(object IdPhieu)
 {
     TXuatthuocTheodonCollection coll = new TXuatthuocTheodonCollection().Where("id_phieu", IdPhieu).Load();
     return coll;
 }