コード例 #1
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name,ReleaseDate,ArtistId")] CompactDisc compactDisc)
        {
            if (id != compactDisc.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(compactDisc);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!CompactDiscExists(compactDisc.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["ArtistId"] = new SelectList(_context.Artist, "Id", "Name", compactDisc.ArtistId);
            return(View(compactDisc));
        }
コード例 #2
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name,PhoneNumber,Email,CompactDiscId,RentalDate")] Renter renter)
        {
            if (id != renter.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(renter);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!RenterExists(renter.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CompactDiscId"] = new SelectList(_context.CompactDisc.Where(cd => cd.Renter == null), "Id", "Name", renter.CompactDiscId);
            return(View(renter));
        }
コード例 #3
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name")] Artist artist)
        {
            if (id != artist.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(artist);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ArtistExists(artist.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(artist));
        }