private void FillDataInGrid() { string PortalId = ddlPortalList.SelectedValue; int isadmin = Convert.ToInt32(Session["IsSuperUser"].ToString()); if (PortalId != string.Empty) { TabController tab_obj = new TabController(); dt = tab_obj.GetListByPortalId(PortalId, isadmin); if (dt.Rows.Count > 0) { GridView1.DataSource = dt; GridView1.DataBind(); //GridView1.HeaderRow.Attributes["style"] = "display:block"; //GridView1.UseAccessibleHeader = true; //GridView1.HeaderRow.TableSection = TableRowSection.TableHeader; } else { dt.Rows.Add(dt.NewRow()); GridView1.DataSource = dt; GridView1.DataBind(); int TotalColumns = GridView1.Rows[0].Cells.Count; GridView1.Rows[0].Cells.Clear(); GridView1.Rows[0].Cells.Add(new TableCell()); GridView1.Rows[0].Cells[0].ColumnSpan = TotalColumns; GridView1.Rows[0].Cells[0].Text = "No Record Found"; } } }