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