public WordViewModel(string word, IWordTreeViewItem parent, TreeViewDataService <IWordTreeViewItem> dataService)
: base(word, dataService)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
Parent = parent;
RemoveCommand = new BasicCommand(_ => Remove());
}
public WordCategoryViewModel(string header, IWordTreeViewItem parent, TreeViewDataService <IWordTreeViewItem> dataService, bool dragEnabled)
: base(header, dataService)
{
Parent = parent;
DragEnabled = dragEnabled;
Children = new ObservableCollection <IWordTreeViewItem>();
AddWordToCategoryCommand = new BasicCommand(AddWordToCategory);
AddSubcategoryCommand = new BasicCommand(AddSubcategory);
StartRenameCommand = new BasicCommand(StartRename);
StopRenameCommand = new BasicCommand(StopRename);
SortCategoryCommand = new BasicCommand(SortCategory);
}
public TreeViewItemViewModelBase(string header, TreeViewDataService <IWordTreeViewItem> dataService)
{
if (header == null)
{
throw new ArgumentNullException(nameof(header));
}
if (dataService == null)
{
throw new ArgumentNullException(nameof(dataService));
}
_header = header;
DataService = dataService;
}
public MainViewModel()
{
SaveWordTreeCommand = new BasicCommand(SaveWordTree);
SortAllCategoriesCommand = new BasicCommand(SortAllCategories);
FindWordCommand = new BasicCommand(FindWord);
ViewClosingActionCommand = new BasicCommand(WindowClosingAction);
DataService = new TreeViewDataService <IWordTreeViewItem>();
DataService.SelectedItemChanged += (o, e) => CurrentWord = DataService.SelectedItem.Text;
MainCategory = new WordCategoryViewModel("Main", null, DataService, false);
var serializer = new TreeViewHierarchyXmlSerializer(this);
MainCategory.Children = new ObservableCollection <IWordTreeViewItem>(serializer.DeserializeXml());
MainCategory.IsExpanded = true;
MainCategory.StartRenameCommand.Enabled = false;
TreeViewItems = CollectionViewSource.GetDefaultView(new ObservableCollection <IWordTreeViewItem> {
MainCategory
});
}
public WordCategoryViewModel(string header, IWordTreeViewItem parent, TreeViewDataService <IWordTreeViewItem> dataService) : this(header, parent, dataService, true)
{
}
