// To protect from overposting attacks, 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()); } _context.Attach(Duvida).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!DuvidaExists(Duvida.ID)) { return(NotFound()); } else { throw; } } return(RedirectToPage("./Index")); }
// To protect from overposting attacks, 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()); } if (_context.Curso.Where(S => S.ID == Curso.ID).Count() > 0) { StatusMessage = "Já existe um curso com o Id selecionado"; return(Page()); } _context.Curso.Add(Curso); await _context.SaveChangesAsync(); return(RedirectToPage("./Index", new { id = 2 })); }