public int ThemChiTietPhieuThanhLySach(ChiTietPhieuThanhLySachDTO phieuChiTietThanhLySach) { try { QuanLyThanhLySachDAO quanLyThanhLySachDAO = new QuanLyThanhLySachDAO(); int Row = quanLyThanhLySachDAO.ThemChiTietPhieuThanhLySach(phieuChiTietThanhLySach); return(Row); } catch (Exception ex) { throw ex; } }