aspnet Hiding column in GridView 方法

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

＜asp:GridView ....
＜Columns＞
            ＜asp:BoundField DataField="fieldFromDB" HeaderText="Some text" SortExpression="fieldFromDB"＞
             ＜HeaderStyle CssClass="hide" /＞
             ＜ItemStyle CssClass="hide" /＞
            ＜/asp:BoundField＞
＜/Columns＞
＜/asp:GridView＞


Protected Sub GridView2_RowCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs)
        If e.Row.RowType = DataControlRowType.DataRow Then
            e.Row.Cells[index].Visible = false
        End If
    End Sub