private void detach_etudiant(etudiant entity) { this.SendPropertyChanging(); entity.Filiere = null; }
private void attach_etudiant(etudiant entity) { this.SendPropertyChanging(); entity.Filiere = this; }
partial void Updateetudiant(etudiant instance);
partial void Deleteetudiant(etudiant instance);
partial void Insertetudiant(etudiant instance);