public override void Add(Demand item)
{
if (base.Contains(item))
{
return;
}
ProductionOrderBom productionOrderBom = (ProductionOrderBom)item;
Id operationId = productionOrderBom.GetProductionOrderOperationId();
if (_operationToBom.ContainsKey(operationId) == false)
{
_operationToBom.Add(operationId, new Ids());
}
_operationToBom[operationId].Add(productionOrderBom.GetId());
base.Add(item);
}
