public void Delete(Sale sale) { _context.Remove(sale); }
public void Delete(Product product) { _context.Remove(product); }
public void Delete(Group group) { _context.Remove(group); }
public void Delete(Sale sale) { _context.Remove(sale); }
public void Delete(Product product) { _context.Remove(product); }
public void Delete(Group group) { _context.Remove(group); }