public static bool SuaLoaiSP(LoaiSanPhamDTO loaisp) { if (!LoaiSanPhamDAO.KTMaLoaiSPTonTai(loaisp.MaLoaiSP)) { return(false); } else { return(LoaiSanPhamDAO.SuaLoaiSP(loaisp)); } }
public static bool XoaLoaiSP(string maLoaiSP) { if (!LoaiSanPhamDAO.KTMaLoaiSPTonTai(maLoaiSP)) { return(false); } else { return(LoaiSanPhamDAO.XoaLoaiSP(maLoaiSP)); } }
public static LoaiSanPhamDTO LayThongTinLoaiSanPham(string maLoaiSP) { if (LoaiSanPhamDAO.KTMaLoaiSPTonTai(maLoaiSP)) { return(LoaiSanPhamDAO.LayThongTinLoaiSanPham(maLoaiSP)); } else { return(null); } }