partial void Deleteres_blood_type(res_blood_type instance);
 partial void Insertres_blood_type(res_blood_type instance);
 partial void Updateres_blood_type(res_blood_type instance);
		private void detach_res_blood_type(res_blood_type entity)
		{
			this.SendPropertyChanging();
			entity.check_bill = null;
		}