How to make the ASP.NET GridView Generate THead and TBody tags

If you would like to use some JQ libraries as Datables  with asp.net gridview , you have to make it generating thead and tboy. You should  add this code :
 protected void Page_PreRender(object sender, EventArgs e)
        {           
            if (this.GridUsers.Rows.Count > 0)
            {
                GridUsers.UseAccessibleHeader = true;
                GridUsers.HeaderRow.TableSection = TableRowSection.TableHeader;
                GridUsers.FooterRow.TableSection = TableRowSection.TableFooter;
            }
        }

How to hide an ASP.NET Gridview Column?

For example , You d like to hide the first column (ID columns) that you can use its value

<columns>
    <asp:boundfield datafield="ID" headertext="" />
    <asp:boundfield datafield="Name" headertext="Name" />
    <asp:boundfield datafield="Date" headertext="Date" />

<asp:boundfield datafield="Country" headertext="Cuontry" />
</columns> 

1- Add this CSS class

<style type="text/css">
    .hiddenCol    {
        display:none;
    }
    
</style>

2-Add it to the column you like to hide

<asp:boundfield datafield="ID" headertext=""  
             itemstyle-cssclass="hiddenCol" />

3-In server code , implement the row created event

protected void GridView_RowCreated(object sender,

GridViewRowEventArgs e)
{
     if (e.Row.RowType == DataControlRowType.DataRow)
     {
         e.Row.Cells[0].CssClass = "hiddenCol";
     }
     else if (e.Row.RowType == DataControlRowType.Header)
     {
         e.Row.Cells[0].CssClass = "hiddenCol";
     }
}