partial void DeleteBudget(Budget instance);
 partial void UpdateBudget(Budget instance);
		private void detach_Budgets(Budget entity)
		{
			this.SendPropertyChanging();
			entity.BudgetStatus = null;
		}
 partial void InsertBudget(Budget instance);
		private void attach_Budgets(Budget entity)
		{
			this.SendPropertyChanging();
			entity.BudgetStatus = this;
		}