public BookRepository(ShareBookDbContext _context)
{
if (_context is null)
{
throw new System.ArgumentNullException(nameof(_context));
}
this._context = _context;
}
public UserRepository(ShareBookDbContext _context, UserManager <AppUser> _userManager)
{
this._userManager = _userManager;
this._context = _context;
}
public LanguageRepository(ShareBookDbContext _context)
{
this._context = _context ?? throw new System.ArgumentNullException(nameof(_context));
}