public Models.OperationReturnModel <OrderTotalByMonth> GetOrderTotalByMonth(int numberOfMonths) { Models.OperationReturnModel <OrderTotalByMonth> retVal = new Models.OperationReturnModel <OrderTotalByMonth>(); try { retVal.SuccessResponse = _historyLogic.GetOrderTotalByMonth(SelectedUserContext, numberOfMonths); retVal.IsSuccess = true; } catch (Exception ex) { _log.WriteErrorLog("OrdersIndate", ex); retVal.ErrorMessage = ex.Message; retVal.IsSuccess = false; } return(retVal); }