partial void DeleteAccountNewsletter(AccountNewsletter instance);
partial void UpdateAccountNewsletter(AccountNewsletter instance);
private void detach_AccountNewsletters(AccountNewsletter entity) { this.SendPropertyChanging(); entity.NewsLetter = null; }
partial void InsertAccountNewsletter(AccountNewsletter instance);
private void attach_AccountNewsletters(AccountNewsletter entity) { this.SendPropertyChanging(); entity.Account = this; }