public CTHoaDonBUS() { bdal = new CTHoaDonDAL(); }
public static bool ThemHHVaoHD(CTHoaDon hhtt) { bool kq = CTHoaDonDAL.ThemHHVaoHD(hhtt); return(kq); }
public static bool XoaHHTTTheoMa(string maHH, int maHD) { bool kq = CTHoaDonDAL.XoaHHTTTheoMa(maHH, maHD); return(kq); }
public static DataTable LayDSHHTT(string maHD) { DataTable dt = CTHoaDonDAL.LayDSHHTT(maHD); return(dt); }