public void RemoveBookItem(PhoneBook phoneBook) { if (phoneBook == null) return; _phoneBookRepository.Remove(phoneBook); }
public void UpdateBookItem(PhoneBook phoneBook) { if (phoneBook == null) return; _phoneBookRepository.Update(phoneBook); }
public void AddBookItem(PhoneBook phoneBook) { if (phoneBook == null) return; _phoneBookRepository.Add(phoneBook); }