private decimal AttachedContractsTotal() { if (PurchasedUnits == null) { return(0); } var tot = PurchasedUnits.Sum(unit => unit.Contracts.Sum(c => c.PeriodPaymentAmount)); return(tot); }
public override void SetStockAppropriateLifeCycle() { PurchasedUnits.ForEach(u => u.Stock.ProductLifeCycleId = (int)ProductLifeCycleStatus.Sold); }