具有以下类(高度简化):publicclassChild{publicstringLabel;publicintCategoryNumber;publicintStorageId;}publicclassParent{publicstringLabel;publicListChildren=newList();}并具有以下数据:varparents=newList();varparent=newParent(){Label="P1"};parent.Children.Add(newChild(){Label="C1",CategoryNumber=1,StorageId=10});pa
