public async Task <IActionResult> PutRecord(int id, Record record) { if (id != record.Id) { return(BadRequest()); } _context.Entry(record).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!RecordExists(id)) { return(NotFound()); } else { throw; } } return(NoContent()); }