EASSrch

private void ButtonAuditSearchClick(object sender, RoutedEventArgs e)
{
    var auditSearch = new EASSrchRq_MType()
    {
        IMSSubj = this.CurrentUserIMSSubj,
        AppId = Application.ApplicationId,
        AccountId = this.lastAddedAccountId,
        InstEnv = "Development",
        InstId = Application.ApplicationId
    };

    int max;
    if (!int.TryParse(this.TextBoxMaxRecords.Text, out max))
    {
        max = 3;
    }

    Helper.FillHeader(auditSearch, max);

    this.messageBus
            .Send(auditSearch)
            .RegisterResponseHandler(this.OnAuditSearchResponse);
}

private void OnAuditSearchResponse(IMessageContext context)
{
    if (context.MessageErrors != null && context.MessageErrors.Count > 0)
    {
        foreach (var item in context.MessageErrors)
        {
            if (item.ErrCode.Contains("2009", true))
            {
                this.UpdateListbox("ERROR 2009 PLEASE ADD A VALUE OVER 0 IN THE SEARCH MAX TEXTBOX", false, true);
                this.MessageError(context);
            }
            else
            {
                this.MessageError(context);
            }
        }
    }
    else
    {
        var response = context.DeserializeMessage();

        const string Tab = "    ";
        var sb = new StringBuilder("AUDIT SEARCH RESPONSE");
        sb.AppendLine();
        sb.AppendLine();
        sb.Append($"AccountId.AcctId :  {response.AccountId.AcctId.Value}");
        sb.AppendLine();
        sb.Append($"AccountId.AcctType :  {response.AccountId.AcctType.Value}");
        sb.AppendLine();
        sb.Append($"AppId :  {response.AppId.Value}");
        sb.AppendLine();
        sb.Append(
            $"AuditEventActn :  {(response.AuditEventActn != null ? response.AuditEventActn.Value : "null")}");
        sb.AppendLine();
        sb.Append(
            $"AuditWsId :  {(response.AuditWsId != null ? response.AuditWsId.Value : "null")}");
        sb.AppendLine();
        sb.Append(
            $"BusCorrelId :  {(response.BusCorrelId != null ? response.BusCorrelId.Value : "null")}");
        sb.AppendLine();
        sb.Append(
            $"ConsumerProd :  {(response.ConsumerProd != null ? response.ConsumerProd.Value : "null")}");
        sb.AppendLine();
        sb.Append($"CustId :  {(response.CustId != null ? response.CustId.Value : "null")}");
        sb.AppendLine();
        if (response.EASIdxArray != null && response.EASIdxArray.Any())
        {
            foreach (var item in response.EASIdxArray)
            {
                sb.Append($"{Tab}AuditKeyName :  {item.AuditKeyName.Value}");
                sb.AppendLine();
                sb.Append($"{Tab}AuditKeyVal :  {item.AuditKeyVal.Value}");
                sb.AppendLine();
            }
        }

        sb.Append(
            $"EASItemSrchInfoRec.ItemName :  {(response.EASItemSrchInfoRec != null ? response.EASItemSrchInfoRec.ItemName.Value : "null")}");
        sb.AppendLine();
        sb.Append(
            $"EASItemSrchInfoRec.ItemVal :  {(response.EASItemSrchInfoRec != null ? response.EASItemSrchInfoRec.ItemVal.Value : "null")}");
        sb.AppendLine();
        if (response.EASSrchArray != null && response.EASSrchArray.Any())
        {
            foreach (var item in response.EASSrchArray)
            {
                sb.Append($"{Tab}IMSSubj :  {item.IMSSubj.Value}");
                sb.AppendLine();
                if (item.EASInfoArray != null && item.EASInfoArray.Any())
                {
                    foreach (var info in item.EASInfoArray)
                    {
                        sb.Append(
                            $"{Tab}EASInfoArray.AccountId.AcctId :  {info.AccountId.AcctId.Value}");
                        sb.AppendLine();
                        sb.Append(
                            $"{Tab}EASInfoArray.AuditEventActn :  {info.AuditEventActn.Value}");
                        sb.AppendLine();
                        sb.Append(
                            $"{Tab}EASInfoArray.AuditEventRmk :  {(info.AuditEventRmk != null ? info.AuditEventRmk.Value : "null")}");
                        sb.AppendLine();
                        sb.Append(
                            $"{Tab}EASInfoArray.AuditEventStat :  {info.AuditEventStat.Value}");
                        sb.AppendLine();
                        sb.Append(
                            $"{Tab}EASInfoArray.AuditEventStatRmk :  {(info.AuditEventStatRmk != null ? info.AuditEventStatRmk.Value : "null")}");
                        sb.AppendLine();
                        sb.Append($"{Tab}EASInfoArray.CustId :  {info.CustId.Value}");
                        sb.AppendLine();
                        sb.Append(
                            $"{Tab}EASInfoArray.EASDtTime :  {info.EASDtTime.Value.ToShortDateString()}");
                        sb.AppendLine();
                        foreach (var infoInfo in info.EASIdxArray)
                        {
                            sb.AppendFormat("{0}{0}AuditKeyName :  {1}", Tab, infoInfo.AuditKeyName.Value);
                            sb.AppendLine();
                            sb.AppendFormat("{0}{0}AuditKeyVal :  {1}", Tab, infoInfo.AuditKeyVal.Value);
                            sb.AppendLine();
                        }

                        if (info.EASItemArray != null && info.EASItemArray.Any())
                        {
                            foreach (var infoItem in info.EASItemArray)
                            {
                                sb.AppendFormat("{0}{0}ItemName :  {1}", Tab, infoItem.ItemName.Value);
                                sb.AppendLine();
                                sb.AppendFormat("{0}{0}NewVal :  {1}", Tab, infoItem.NewVal.Value);
                                sb.AppendLine();
                                sb.AppendFormat("{0}{0}OldVal :  {1}", Tab, infoItem.OldVal.Value);
                                sb.AppendLine();
                            }
                        }
                    }
                }
            }
        }

        sb.Append(
            $"EndDtTime :  {response.EndDtTime?.Value.ToShortDateString() ?? "null"}");
        sb.AppendLine();
        sb.Append(
            $"EventCode :  {(response.EventCode != null ? response.EventCode.Value : "null")}");
        sb.AppendLine();
        sb.Append($"IMSSubj :  {response.IMSSubj.Value}");
        sb.AppendLine();
        sb.Append($"InstEnv :  {response.InstEnv.Value}");
        sb.AppendLine();
        sb.Append($"InstId :  {response.InstId.Value}");
        sb.AppendLine();
        sb.Append(
            $"StartDtTime :  {response.StartDtTime?.Value.ToShortDateString() ?? "null"}");

        this.UpdateListbox(sb.ToString());
    }
}