public DmucBhytChitraDacbietCollection FetchAll()
 {
     DmucBhytChitraDacbietCollection coll = new DmucBhytChitraDacbietCollection();
     Query qry = new Query(DmucBhytChitraDacbiet.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public DmucBhytChitraDacbietCollection FetchByQuery(Query qry)
 {
     DmucBhytChitraDacbietCollection coll = new DmucBhytChitraDacbietCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public DmucBhytChitraDacbietCollection FetchByID(object MaDoituongKcb)
 {
     DmucBhytChitraDacbietCollection coll = new DmucBhytChitraDacbietCollection().Where("ma_doituong_kcb", MaDoituongKcb).Load();
     return coll;
 }