public void Remove(MenuEntry entry)
{
if (children.Contains(entry)) {
children.Remove(entry);
entry.Parent = null;
}
}
/// <summary>
/// Adds a child to the selected item.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddNewChild_Click(object sender, RoutedEventArgs e)
{
MenuEntry newEntry = new MenuEntry { Title = newChildTitleTextBox.Text };
MenuEntry parent = ComponentTree.SelectedItem as MenuEntry;
parent.Add(newEntry); // add a child to the selected entry
Console.WriteLine("Successfully added "+newEntry.Title+" to "+newEntry.Parent+".");
}
public void Add(MenuEntry entry)
{
if (entry != null) {
children.Add(entry);
entry.Parent = this;
}
}
/// <summary>
/// Constructor.
/// </summary>
public MainWindow()
{
// Filling the collection for the example
MenuEntry entryWithSubs = new MenuEntry { Title = "1.3" };
entryWithSubs.Add(new MenuEntry { Title = "1.3.1" });
entryWithSubs.Add(new MenuEntry { Title = "1.3.2" });
MenuEntry root = new MenuEntry { Title = "root" };
root.Add(new MenuEntry{Title = "1.1"});
root.Add(new MenuEntry { Title = "1.2" });
root.Add(entryWithSubs);
entries = new ObservableCollection<MenuEntry>();
entries.Add(root);
entries.Add(new MenuEntry { Title = "main" });
this.DataContext = entries;
InitializeComponent();
}