public async Task <IActionResult> Edit(int id, [Bind("CategoryID,CategoryName")] Category category)
{
if (id != category.CategoryID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(category);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CategoryExists(category.CategoryID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(category));
}
public async Task <IActionResult> Edit(int id, [Bind("SongID,NameSong,Singer,Author")] Song song)
{
if (id != song.SongID)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
Category cate = _context.Category.Find(2);
SongCategory songCategory = new SongCategory
{
Category = cate,
Song = song
};
_context.Update(song);
_context.Add(songCategory);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!SongExists(song.SongID))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(song));
}