public string ExportData(string messageXml)
        {
            $"<ExportDataRequestType>{messageXml}</ExportDataRequestType>".XDocValidate(Utils.GetSchemas());
            var request     = messageXml.DeserializeFromXmlString <ExportDataRequestTypeMessage>();
            var responseMsg = BL.ExportData(request);
            var responseStr = responseMsg.SerializeToXmlString();

            $"<ExportDataResponseType>{responseStr}</ExportDataResponseType>".XDocValidate(Utils.GetSchemas());
            return(responseStr);
        }
        public string ExportData(string messageXml)
        {
            ExportDataResponseTypeMessage responseMsg;
            ExportDataRequestTypeMessage  request = null;

            try
            {
                $"<ExportDataRequestType>{messageXml}</ExportDataRequestType>".XDocValidate(Utils.GetSchemas());
                request = messageXml.DeserializeFromXmlString <ExportDataRequestTypeMessage>();
                Logger.LogInformation(AvlLogEvent.ExportDataCall, request.Header.SessionID, null);
                responseMsg = BL.ExportData(request);
            }
            catch (XmlSchemaValidationException ex)
            {
                Logger.LogError(ex, request != null ? request.Header.SessionID : 0, "ExportData request validation error.");
                responseMsg = new ExportDataResponseTypeMessage()
                {
                    Header = new Header()
                    {
                        MessageIDSpecified = true,
                        SessionIDSpecified = true,
                        MessageID          = -1,
                        SessionID          = -1
                    },
                    Body = new ExportDataResponseTypeMessageBody()
                    {
                        DataInsertResponse = new  ExportDataResponseTypeMessageBodyDataInsertResponse()
                        {
                            Description = "XML syntax error in request",
                            Status      = false
                        }
                    }
                };
            }
            var responseStr = responseMsg.SerializeToXmlString();

            $"<ExportDataResponseType>{responseStr}</ExportDataResponseType>".XDocValidate(Utils.GetSchemas());
            Logger.LogDebug(AvlLogEvent.ExportDataCall, responseMsg.Header.SessionID, "Response sent: {responseStr}", responseStr);
            return(responseStr);
        }