public KcbPhieuDctCollection FetchAll()
 {
     KcbPhieuDctCollection coll = new KcbPhieuDctCollection();
     Query qry = new Query(KcbPhieuDct.Schema);
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public KcbPhieuDctCollection FetchByQuery(Query qry)
 {
     KcbPhieuDctCollection coll = new KcbPhieuDctCollection();
     coll.LoadAndCloseReader(qry.ExecuteReader());
     return coll;
 }
 public KcbPhieuDctCollection FetchByID(object IdPhieuDct)
 {
     KcbPhieuDctCollection coll = new KcbPhieuDctCollection().Where("id_phieu_dct", IdPhieuDct).Load();
     return coll;
 }