public async Task <IActionResult> OnGetAsync(int?id) { if (id == null) { return(NotFound()); } Book = await _context.Books .Include(b => b.Serie).FirstOrDefaultAsync(m => m.BookId == id); if (Book == null) { return(NotFound()); } ViewData["SerieId"] = new SelectList(_context.Set <Serie>(), "SerieId", "SerieId"); return(Page()); }
public IActionResult OnGet() { ViewData["SerieId"] = new SelectList(_context.Set <Serie>(), "SerieId", "SerieId"); return(Page()); }