public UserMusicListManager(JMDbContext ctx, UserManager userManager, MusicManager musicManager) : base(ctx) { _userManager = userManager; _musicManager = musicManager; }
public SingerManager(JMDbContext ctx, UserManager userManager, AlbumManager albumManager, MusicManager musicManager) : base(ctx) { _userManager = userManager; _albumManager = albumManager; _musicManager = musicManager; }