partial void DeleteWorkPackageBudgetPM(WorkPackageBudgetPM instance);
 partial void UpdateWorkPackageBudgetPM(WorkPackageBudgetPM instance);
	private void detach_WorkPackageBudgetPMs(WorkPackageBudgetPM entity)
	{
		this.SendPropertyChanging();
		entity.WorkPackage = null;
	}
 partial void InsertWorkPackageBudgetPM(WorkPackageBudgetPM instance);
	private void attach_WorkPackageBudgetPMs(WorkPackageBudgetPM entity)
	{
		this.SendPropertyChanging();
		entity.PersonLevel = this;
	}