private void detach_transports(transport entity)
		{
			this.SendPropertyChanging();
			entity.document = null;
		}
 partial void Deletetransport(transport instance);
 partial void Updatetransport(transport instance);
 partial void Inserttransport(transport instance);
		private void detach_transports(transport entity)
		{
			this.SendPropertyChanging();
			entity.unitOfMeasure = null;
		}
		private void attach_transports(transport entity)
		{
			this.SendPropertyChanging();
			entity.transportType = this;
		}