//GET/api/{id}
        public Member GetMember(int id)
        {
            Member mem = new Member();
            mem = _repo.Members.Find(id);
            if (mem == null)
            {
                throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotFound));
            }

            return mem;
        }
 // POST api/controller
 public HttpResponseMessage Post(Member mem)
 {
     if (ModelState.IsValid)
     {
         _repo.Members.Add(mem);
         _repo.SaveChanges();
         HttpResponseMessage reponse = Request.CreateResponse(HttpStatusCode.Created, mem);
         reponse.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = mem.MemberId }));
         return reponse;
     }
     else
     {
         return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
     }
 }
        //PUT api/controller/5
        public HttpResponseMessage Put(int id, Member mem)
        {
            if(!ModelState.IsValid)
            {
                return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
            }
            if(id != mem.MemberId)
            {
                return Request.CreateResponse(HttpStatusCode.BadRequest);
            }
            _repo.Entry(mem).State = EntityState.Modified;

            try
            {
                _repo.SaveChanges();
            }
            catch (DbUpdateConcurrencyException  ex)
            {

                return Request.CreateErrorResponse(HttpStatusCode.NotFound, ex);
            }
            return Request.CreateResponse(HttpStatusCode.OK);
        }