GridView - Create THeader and TBody

This is useful when we are applying sytle.

    protected void Page_Load(object sender, EventArgs e)
    {
        //Add data to the GridView  
        GridView1.DataSource = SQLHelper.ExecuteDataset("Data Source=SERVER;Initial Catalog=; Uid=; PWD=; Connect Timeout=360; pooling=true; Max Pool Size=200; ", CommandType.Text, "Select * from a, b");
      GridView1.DataBind();

      GenerateHeaders(GridView1);
    }

    private void GenerateHeaders(GridView grdView)
    {
        //HtmlTextWriterStyle style = new HtmlTextWriterStyle();
        //TableRow tr = new TableRow();
        ////tr.Style.Add(HtmlTextWriterStyle
        //tr.Style.Add(style , 
        if grdView.Rows.Count > 0)
        {
            //This replaces  with  and adds the scope attribute
            grdView.UseAccessibleHeader = true;

            //This will add the  and  elements
            grdView.HeaderRow.TableSection = TableRowSection.TableHeader;
            //grid.HeaderStyle.AddAttributesToRender(


            //This adds the  element. Remove if you don't have a footer row
            grdView.FooterRow.TableSection = TableRowSection.TableFooter;
        }
    }