protected void rgvOptions_InsertCommand(object sender, Telerik.Web.UI.GridCommandEventArgs e)
        {
            var txtPoint  = (TextBox)e.Item.FindControl("txtPoint");
            var txtOption = (TextBox)e.Item.FindControl("txtOption");

            if (txtPoint != null && txtOption != null)
            {
                var option = new PollOptionDTO
                {
                    Option         = txtOption.Text,
                    Point          = Convert.ToInt32(txtPoint.Text),
                    PollQuestionId = Convert.ToInt32(Request.QueryString["qid"])
                };
                if (eb.AddOrUpdatePollOption(option))
                {
                    rgvOptions.Rebind();
                }
            }
        }