public async Task <IActionResult> Edit(int id, ResponseViewModel response) { if (id != response.dataset.DatasetID) { return(NotFound()); } if (ModelState.IsValid) { try { _datasetsContext.Update(response.dataset); await _datasetsContext.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!DatasetExists(response.dataset.DatasetID)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } return(View(response.dataset)); }