partial void DeletetbPreferenceGenre(tbPreferenceGenre instance);
partial void UpdatetbPreferenceGenre(tbPreferenceGenre instance);
private void detach_tbPreferenceGenres(tbPreferenceGenre entity)
{
this.SendPropertyChanging();
entity.tbPreference = null;
}
partial void InserttbPreferenceGenre(tbPreferenceGenre instance);
private void attach_tbPreferenceGenres(tbPreferenceGenre entity)
{
this.SendPropertyChanging();
entity.tbGenre = this;
}