public async Task <IHttpActionResult> PutSTUDENT_NF_SUB(string id, STUDENT_NF_SUB sTUDENT_NF_SUB) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } if (id != sTUDENT_NF_SUB.ID) { return(BadRequest()); } db.Entry(sTUDENT_NF_SUB).State = EntityState.Modified; try { await db.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!STUDENT_NF_SUBExists(id)) { return(NotFound()); } else { throw; } } return(StatusCode(HttpStatusCode.NoContent)); }