private void detach_BillDemandAllocations(BillDemandAllocation entity)
		{
			this.SendPropertyChanging();
			entity.BillDemand = null;
		}
		private void attach_BillDemandAllocations(BillDemandAllocation entity)
		{
			this.SendPropertyChanging();
			entity.Filial = this;
		}
		private void attach_BillDemandAllocations(BillDemandAllocation entity)
		{
			this.SendPropertyChanging();
			entity.CostArticle = this;
		}
 partial void DeleteBillDemandAllocation(BillDemandAllocation instance);
 partial void UpdateBillDemandAllocation(BillDemandAllocation instance);
 partial void InsertBillDemandAllocation(BillDemandAllocation instance);