public bool AddRoomRate(List <PmsEntity.Rate> rates) { var propertyId = rates[0].PropertyId.Value; var rateXml = PmsConverter.SerializeObjectToXmlString(rates); if (string.IsNullOrWhiteSpace(rateXml)) { return(false); } rateXml = RemoveXmlDefaultNode(rateXml); rateXml = rateXml.Replace("ArrayOfRate", "Rates"); //var logService = LoggingManager.GetLogInstance(); //logService.LogInformation("ratexml :" + rateXml); return(DalFactory.AddRoomRate(propertyId, rateXml)); }