public int CapNhat(HOATDONG lpDTO) { try { LinQDataContext db = new LinQDataContext(global::DAOAuction.Properties.Settings.Default.webdoantruongConnectionString); return db.HOATDONG_update( lpDTO.MaHoatDong, lpDTO.TenHoatDong, lpDTO.NgayDienRa, lpDTO.MaLoaiHoatDong , lpDTO.ThoiGianBatDauDangKy , lpDTO.ThoiGianKetThucDangKy , lpDTO.HinhAnh ); } catch (Exception ex) { throw (ex); } }