private void detach_Saches(Sach entity) { this.SendPropertyChanging(); entity.LOAISACH = null; }
private void attach_Saches(Sach entity) { this.SendPropertyChanging(); entity.LOAISACH = this; }
partial void UpdateSach(Sach instance);
partial void DeleteSach(Sach instance);
partial void InsertSach(Sach instance);