// To protect from overposting attacks, please enable the specific properties you want to bind to, for // more details see https://aka.ms/RazorPagesCRUD. public async Task <IActionResult> OnPostAsync() { if (!ModelState.IsValid) { return(Page()); } Regions = _context.Regions.ToList(); Museum.Region = Regions.Where(r => r.Id == SelectedRegionId).FirstOrDefault(); _context.Attach(Museum).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!MuseumExists(Museum.Id)) { return(NotFound()); } else { throw; } } return(RedirectToPage("./Details", new { id = Museum.Id })); }
public async Task <IActionResult> OnPostAsync(int?id) { if (id == null) { return(NotFound()); } Museum = await _context.Museums.FindAsync(id); if (Museum != null) { _context.Museums.Remove(Museum); await _context.SaveChangesAsync(); } return(RedirectToPage("./Index")); }