private void DataGridView2Config(ViewSapXepLichTrinh viewSapXepLichTrinh)
        {
            //dataGridView2.Refresh();
            ATINChamCongEntities context = new ATINChamCongEntities();
            var lstSapXepLTT             = context.spGetSapXepLichTrinhTamByNguoi(viewSapXepLichTrinh.MaNguoi).ToList();
            var lstLichTrinh             = context.spGetAllLichTrinh().ToList();

            dataGridView2.DataSource = lstSapXepLTT;
            if (lstSapXepLTT.Count < 1)
            {
                return;
            }
            dataGridView2.Columns["TuNgay"].DisplayIndex       = 0;
            dataGridView2.Columns["DenNgay"].DisplayIndex      = 1;
            dataGridView2.Columns["TenLichTrinh"].DisplayIndex = 2;

            foreach (DataGridViewRow row in dataGridView2.Rows)
            {
                foreach (var lichtrinh in lstLichTrinh)
                {
                    if ((row.DataBoundItem as SapXepLichTrinhTam).MaLichTrinh == lichtrinh.MaLichTrinh)
                    {
                        row.Cells["TenLichTrinh"].Value = lichtrinh.TenLichTrinh;
                    }
                }
            }

            dataGridView2.Columns["LichTrinh"].Visible      = false;
            dataGridView2.Columns["Nguoi"].Visible          = false;
            dataGridView2.Columns["MaNguoi"].Visible        = false;
            dataGridView2.Columns["MaLichTrinh"].Visible    = false;
            dataGridView2.Columns["MaLichTrinhTam"].Visible = false;
        }