public CubeItemViewModel(BaseViewModel parentViewModel, CubeItemModel dataModel, IDialogService dialogService)
: base(parentViewModel)
{
Contract.Requires(dialogService != null);
_dialogService = dialogService;
_dataModel = dataModel;
Func<InventoryEditorModel, InventoryEditorViewModel> viewModelCreator = model => new InventoryEditorViewModel(this, model);
Func<ObservableCollection<InventoryEditorViewModel>> collectionCreator =
() => new ObservableViewModelCollection<InventoryEditorViewModel, InventoryEditorModel>(dataModel.Inventory, viewModelCreator);
_inventory = new Lazy<ObservableCollection<InventoryEditorViewModel>>(collectionCreator);
_dataModel.PropertyChanged += delegate(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "Inventory")
{
collectionCreator.Invoke();
_inventory = new Lazy<ObservableCollection<InventoryEditorViewModel>>(collectionCreator);
}
// Will bubble property change events from the Model to the ViewModel.
OnPropertyChanged(e.PropertyName);
};
}
public CubeItemViewModel(BaseViewModel parentViewModel, CubeItemModel dataModel)
: this(parentViewModel, dataModel, ServiceLocator.Resolve<IDialogService>())
{
}
