コード例 #1
0
        public async Task <IActionResult> OnGetAsync(int?id)
        {
            ViewData["CategoryID"] = new SelectList(_context.Set <Category>(), "ID", "Name");
            if (id == null)
            {
                return(NotFound());
            }

            Product = await _context.Product
                      .Include(s => s.Category)
                      .FirstOrDefaultAsync(m => m.ID == id);

            if (Product == null)
            {
                return(NotFound());
            }
            return(Page());
        }
コード例 #2
0
 public IActionResult OnGet()
 {
     ViewData["CategoryID"] = new SelectList(_context.Set <Category>(), "ID", "Name");
     return(Page());
 }