怎么在datagrid翻页的时候确认?

datagrid的分页想用第x页来表示或者翻页的时候来提示,解决办法:

private void DataGrid1_ItemCreated(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
        {
            if(e.Item.ItemType==ListItemType.Pager)
            {
                foreach(Control c in e.Item.Controls[0].Controls)
                {
                    if(c.GetType().ToString()=="System.Web.UI.WebControls.DataGridLinkButton")
                    {
                        LinkButton lb=(LinkButton)c;
                        lb.Attributes.Add("onclick","return confirm('really?');");
                    }
                }
            }        
        }

可以写lb.Text="第"+lb.Text+"页";