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

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

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult Getcampaigncas(int id)
        {
            campaigncas campaigncas = db.campaigncases.Find(id);

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

            return(Ok(campaigncas));
        }
        public IHttpActionResult Postcampaigncas(campaigncas campaigncas)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.campaigncases.Add(campaigncas);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = campaigncas.ID }, campaigncas));
        }
        public IHttpActionResult Deletecampaigncas(int id)
        {
            campaigncas campaigncas = db.campaigncases.Find(id);

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

            db.campaigncases.Remove(campaigncas);
            db.SaveChanges();

            return(Ok(campaigncas));
        }