/// <summary>
        /// Bind Agent grid
        /// </summary>
        private void BindGrid()
        {
            objAgentLookup = new AgentDal();
            DataSet dsAgent = objAgentLookup.GetAgent("");
            radgrdAgent.DataSource = dsAgent;
            radgrdAgent.DataBind();
            ViewState[vsAgent] = dsAgent;

        }
        protected void acbAgent_SearchClick(object sender, EventArgs e)
        {
            try
            {

                objAgentLookup = new AgentDal();
                DataSet dsAgent = objAgentLookup.GetAgent(acbAgent.SearchTextBox.Text);
                radgrdAgent.DataSource = dsAgent;
                radgrdAgent.DataBind();
                ViewState[vsAgent] = dsAgent;
                Reset();
            }
            catch (Exception ex)
            {
                bool rethrow = ExceptionPolicy.HandleException(ex, DALHelper.DAL_EXP_POLICYNAME);
                if (rethrow)
                { throw ex; }
            }

        }