// PUT api/Manager/5 public async Task <IHttpActionResult> PutPersonInfo(long id, PersonInfo personinfo) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (id != personinfo.ID) { return(BadRequest()); } db.Entry(personinfo).State = EntityState.Modified; try { await db.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!PersonInfoExists(id)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }