public async Task <IActionResult> Create([Bind("SongId,Name,Author,Thumbnail,Link")] Song song)
        {
            if (ModelState.IsValid)
            {
                _context.Add(song);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(song));
        }
        public async Task <IActionResult> Create([Bind("CategoryId,Name")] Category category)
        {
            if (ModelState.IsValid)
            {
                _context.Add(category);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(category));
        }