public IHttpActionResult Putnewslettercontact(int id, newslettercontact newslettercontact)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != newslettercontact.ID)
            {
                return(BadRequest());
            }

            db.Entry(newslettercontact).State = EntityState.Modified;

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!newslettercontactExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult Getnewslettercontact(int id)
        {
            newslettercontact newslettercontact = db.newslettercontacts.Find(id);

            if (newslettercontact == null)
            {
                return(NotFound());
            }

            return(Ok(newslettercontact));
        }
        public IHttpActionResult Postnewslettercontact(newslettercontact newslettercontact)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.newslettercontacts.Add(newslettercontact);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = newslettercontact.ID }, newslettercontact));
        }
        public IHttpActionResult Deletenewslettercontact(int id)
        {
            newslettercontact newslettercontact = db.newslettercontacts.Find(id);

            if (newslettercontact == null)
            {
                return(NotFound());
            }

            db.newslettercontacts.Remove(newslettercontact);
            db.SaveChanges();

            return(Ok(newslettercontact));
        }