void LoadAinType() { try { Session["AinType"] = BLLAinType.GetAinType(null, null, 0); List <ATTAinType> AinTypeList = (List <ATTAinType>)Session["AinType"]; this.lstAinType.DataSource = AinTypeList; this.lstAinType.DataTextField = "AINTYPENAME"; this.lstAinType.DataValueField = "AINTYPEID"; this.lstAinType.DataBind(); } catch (Exception ex) { this.lblStatusMessage.Text = ex.Message; this.programmaticModalPopup.Show(); } }