FP300Service.UserControls.UtililtyFuncsUC.ParseResponse C# (CSharp) Method

        private void ParseResponse(CPResponse response)
        {
            try
            {
                if (response.ErrorCode == 0)
                {
                    string retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                        bridge.Log(String.Format(FormMessage.DATE.PadRight(12, ' ') + ":{0}", retVal));
                    }

                    retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                        bridge.Log(String.Format(FormMessage.TIME.PadRight(12, ' ') + ":{0}", retVal));
                    }
                    retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                        bridge.Log(String.Format("NOTE".PadRight(12, ' ') + ":{0}", retVal));
                    }
                    retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                        bridge.Log(String.Format(FormMessage.AMOUNT.PadRight(12, ' ') + ":{0}", retVal));
                    }
                    retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                        bridge.Log(FormMessage.DOCUMENT_ID.PadRight(12, ' ') + ":" + retVal);
                    }

                    retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                    }

                    retVal = response.GetNextParam();
                    if (!String.IsNullOrEmpty(retVal))
                    {
                        String authNote = "";
                        try
                        {
                            switch (int.Parse(retVal))
                            {
                                case 0:
                                    authNote = FormMessage.SALE;
                                    break;
                                case 1:
                                    authNote = "PROGRAM";
                                    break;
                                case 2:
                                    authNote = FormMessage.SALE + " & Z";
                                    break;
                                case 3:
                                    authNote = FormMessage.ALL;
                                    break;
                                default:
                                    authNote = "";
                                    break;
                            }

                            bridge.Log(FormMessage.AUTHORIZATION.PadRight(12, ' ') + ":" + authNote);
                        }
                        catch { }
                    }
                }

            }
            catch (System.Exception ex)
            {
                bridge.Log(FormMessage.OPERATION_FAILS);
            }
        }