public void Visit(TreeNode node)
{
this.Context.Add(node);
foreach (var child in node.Children)
{
child.Accept(this);
}
}
private void GenerateInitial()
{
var elem0 = new TreeNode("elem 0");
{
var elem00 = new TreeNode("elm 00");
{
var elem000 = new TreeLeaf("elm 000");
var elem001 = new TreeLeaf("elm 001");
elem00.Append(elem000);
elem00.Append(elem001);
}
var elem01 = new TreeNode("elm 01");
{
var elem010 = new TreeLeaf("elm 010");
var elem011 = new TreeLeaf("elm 011");
elem01.Append(elem010);
elem01.Append(elem011);
}
var elem02 = new TreeLeaf("elm 02");
elem0.Append(elem00);
elem0.Append(elem01);
elem0.Append(elem02);
}
var elem1 = new TreeNode("elem 1");
{
var elem100 = new TreeLeaf("elm 100");
var elem101 = new TreeLeaf("elm 101");
elem1.Append(elem100);
elem1.Append(elem101);
}
var source = new ObservableCollection<TreeElementBase>
{
elem0,
elem1
};
this.TreeSource = source;
}
private void TreeElementSelected(TreeElementSelectedEventArgs args)
{
this.selectedElement = args.SelectedElement;
this.selectedElementParent = args.ParentElement;
this.selectedIndexToParent = args.IndexToParent;
}