public async Task <IActionResult> Edit(int id, [Bind("Id,ConcertId,ArtistId")] ConcertsArtists concertsArtists)
{
if (id != concertsArtists.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(concertsArtists);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ConcertsArtistsExists(concertsArtists.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["ArtistId"] = new SelectList(_context.Artists, "Id", "Name", concertsArtists.ArtistId);
ViewData["ConcertId"] = new SelectList(_context.Concerts, "Id", "Name", concertsArtists.ConcertId);
return(View(concertsArtists));
}
public async Task <IActionResult> Create(int concertId, [Bind("Id,ArtistId")] ConcertsArtists concertsArtists)
{
concertsArtists.ConcertId = concertId;
if (ModelState.IsValid && !_context.ConcertsArtists.Any(ca => ca.ConcertId == concertId && ca.ArtistId == concertsArtists.ArtistId))
{
_context.Add(concertsArtists);
await _context.SaveChangesAsync();
//return RedirectToAction(nameof(Index));
return(RedirectToAction("Index", "ArtistsByConcerts", new { id = concertId, name = _context.Concerts.Where(c => c.Id == concertId).FirstOrDefault().Name }));
}
ViewData["ArtistId"] = new SelectList(_context.Artists, "Id", "Name", concertsArtists.ArtistId);
//ViewData["ConcertId"] = new SelectList(_context.Concerts, "Id", "Id", concertsArtists.ConcertId);
return(RedirectToAction("Index", "ArtistsByConcerts", new { id = concertId, name = _context.Concerts.Where(c => c.Id == concertId).FirstOrDefault().Name }));
//return View(concertsArtists);
}
