// POST api/ContactNumbers
        public HttpResponseMessage PostContactNumber(Contact contact)
        {
            if (ModelState.IsValid)
            {
                dbContext.Contacts.Add(contact);
                dbContext.SaveChanges();

                HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, contact);
                response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = contact.Id }));
                return response;
            }
            else
            {
                return Request.CreateResponse(HttpStatusCode.BadRequest);
            }
        }
        // PUT api/contacts/5
        public HttpResponseMessage PutContactNumber(int id, Contact contact)
        {
            if (ModelState.IsValid && id == contact.Id)
            {
                dbContext.Entry(contact).State = EntityState.Modified;
                try
                {
                    dbContext.SaveChanges();
                }
                catch (DbUpdateConcurrencyException)
                {
                    return Request.CreateResponse(HttpStatusCode.NotFound);
                }

                return Request.CreateResponse(HttpStatusCode.OK, contact);
            }

            return Request.CreateResponse(HttpStatusCode.BadRequest);
        }