private void detach_DemandAllocations(DemandAllocation entity)
		{
			this.SendPropertyChanging();
			entity.Demand = null;
		}
 partial void DeleteDemandAllocation(DemandAllocation instance);
 partial void InsertDemandAllocation(DemandAllocation instance);
 partial void UpdateDemandAllocation(DemandAllocation instance);
		private void attach_DemandAllocations(DemandAllocation entity)
		{
			this.SendPropertyChanging();
			entity.CFO = this;
		}