public static int DeleteThietBi(ChiTietHoaDon cthd)
{
return(ExecuteQuery.DeleteRows(cthd.Mahd, "CTHoaDon"));
}
public static int DeleteKhachHang(KhachHang kh)
{
return(ExecuteQuery.DeleteRows(kh.Makh, "KhachHang"));
}
//Xóa thiết bị
public static int DeleteThietBi(ThietBi tb)
{
return(ExecuteQuery.DeleteRows(tb.Matb, "ThietBi"));
}
public static int DeleteHoaDon(HoaDon hd)
{
return(ExecuteQuery.DeleteRows(hd.Mahd, "HoaDon"));
}