/// <summary>
/// 기존의 InOutStock 데이터를 수정할 때 쓰이는 생성자입니다.
/// </summary>
/// <param name="viewModel"></param>
/// <param name="ioStockWrapper"></param>
public StockWrapperEditorViewModel(StockWrapperViewModel viewModel, StockWrapper ioStockWrapper) : base(ioStockWrapper)
{
if (ioStockWrapper == null)
throw new ArgumentNullException();
_target = ioStockWrapper;
Initialize(viewModel);
//수정할 데이터를 변경할 수 없도록 고정
ItemList = new ItemWrapper[] { _target.Item };
SpecificationList = new SpecificationWrapper[] { _target.Specification };
WarehouseList = new Observable<Warehouse>[] { _target.Warehouse };
Item = ItemList.First();
Specification = SpecificationList.First();
Warehouse = WarehouseList.First();
}