/// <summary>
        /// Bind Designation grid
        /// </summary>

        private void BindGrid()
        {
            objDesignationLookup = new DesignationLookupDal();
            DataSet dsDesignation = objDesignationLookup.GetDesignation("");
            radgrdDesignation.DataSource = dsDesignation;
            radgrdDesignation.DataBind();
            ViewState[vsDesignation] = dsDesignation;

        }
        protected void acbDesignation_SearchClick(object sender, EventArgs e)
        {
            try
            {
                
                objDesignationLookup = new DesignationLookupDal();
                DataSet dsDesignation = objDesignationLookup.GetDesignation(acbDesignation.SearchTextBox.Text);
                radgrdDesignation.DataSource = dsDesignation;
                radgrdDesignation.DataBind();
                ViewState[vsDesignation] = dsDesignation;
                Reset();

            }
            catch (Exception ex)
            {
                bool rethrow = ExceptionPolicy.HandleException(ex, DALHelper.DAL_EXP_POLICYNAME);
                if (rethrow)
                { throw ex; }
            }
        }