public HttpResponseMessage GetById(int id)
        {
            HttpResponseMessage response;

            try
            {
                var securityMf = SecurityMfRepository.GetSecurityMfById(id);
                response = securityMf != null?Request.CreateResponse <SecurityMutualFundDto>(HttpStatusCode.OK, securityMf) : new HttpResponseMessage(HttpStatusCode.NotFound);
            }
            catch (Exception exception)
            {
                response = Request.CreateErrorResponse(HttpStatusCode.InternalServerError, exception.Message);
            }
            return(response);
        }