コード例 #1
0
        // To protect from overposting attacks, see https://aka.ms/RazorPagesCRUD
        public async Task <IActionResult> OnPostAsync()
        {
            if (!ModelState.IsValid)
            {
                return(Page());
            }

            _context.Bookshelf.Add(Bookshelf);
            await _context.SaveChangesAsync();

            return(RedirectToPage("./Index"));
        }