public async Task <IActionResult> OnPostAsync() { if (!ModelState.IsValid) { return(Page()); } _context.Attach(Shop).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!ShopExists(Shop.Id)) { return(NotFound()); } else { throw; } } return(RedirectToPage("./Index")); }
public async Task <IActionResult> OnGetAsync(int?id) { if (id == null) { return(NotFound()); } Shop = await _context.Shop.FirstOrDefaultAsync(m => m.Id == id); if (Shop == null) { return(NotFound()); } Shop.Popularity++; _context.Attach(Shop).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch { } return(Page()); }