public void Dispose()
 {
     _articles.Clear();
     _customerOrders.Clear();
     _productionOrders.Clear();
     _purchaseOrders.Clear();
     _customerOrderParts.Clear();
     _productionOrderBoms.Clear();
     _productionOrderOperations.Clear();
     _purchaseOrderParts.Clear();
     _stockExchangeDemands.Clear();
     _stockExchangeProviders.Clear();
     _demandToProviderTable.Clear();
     _providerToDemandTable.Clear();
 }
 public virtual void Clear()
 {
     StackSet.Clear();
 }
 public void Clear()
 {
     _nodes.Clear();
 }
 public void RemoveAllSuccessors()
 {
     _successors.Clear();
 }
 public void RemoveAllPredecessors()
 {
     _predecessors.Clear();
 }