private void detach_NetworkTariffs(NetworkTariff entity)
		{
			this.SendPropertyChanging();
			entity.Network = null;
		}
		private void attach_NetworkTariffs(NetworkTariff entity)
		{
			this.SendPropertyChanging();
			entity.Network = this;
		}
 partial void UpdateNetworkTariff(NetworkTariff instance);
 partial void DeleteNetworkTariff(NetworkTariff instance);
 partial void InsertNetworkTariff(NetworkTariff instance);