partial void DeleteEntityDuAn(EntityDuAn instance);
private void detach_EntityDuAns(EntityDuAn entity) { this.SendPropertyChanging(); entity.EntityUser = null; }
partial void UpdateEntityDuAn(EntityDuAn instance);
private void attach_EntityDuAns(EntityDuAn entity) { this.SendPropertyChanging(); entity.EntityUser = this; }
partial void InsertEntityDuAn(EntityDuAn instance);