public async Task <IActionResult> OnGetAsync(int?id) { if (id == null) { return(NotFound()); } Book = await _context.Book.FirstOrDefaultAsync(m => m.ID == id); if (Book == null) { return(NotFound()); } ViewData["PublisherID"] = new SelectList(_context.Set <Vaida_Sabina_Lab8.Models.Publisher>(), "ID", "PublisherName"); return(Page()); }
public IActionResult OnGet() { ViewData["PublisherID"] = new SelectList(_context.Set <Vaida_Sabina_Lab8.Models.Publisher>(), "ID", "PublisherName"); return(Page()); }