protected void DanhSachChiTieuMauBieuTD(object sender, StoreReadDataEventArgs e) { daChiTieuMauBieu dCTMB = new daChiTieuMauBieu(); dCTMB.CTMB.IDMauBieu = int.Parse(cboBieuBaoCao.SelectedItem.Value); stoChiTieuMB.DataSource = dCTMB.DanhSach(); stoChiTieuMB.DataBind(); daMauBieu dMB = new daMauBieu(); dMB.MB.ID = int.Parse(cboBieuBaoCao.SelectedItem.Value); dMB.ThongTin(); Nhom = dMB.MB.Nhom.Value; }