public LoaiNguoiDungDTO[] LayDanhSachLoaiNguoiDung() { return(lndDAO.LayDanhSachLoaiNguoiDung()); }
public LoaiNguoiDungDTO[] LayDanhSachLoaiNguoiDung() { LoaiNguoiDungDAO loainguoidungDAO = new LoaiNguoiDungDAO(); return(loainguoidungDAO.LayDanhSachLoaiNguoiDung()); }