private void OnBuildTreeTopDown(object sender, RoutedEventArgs e)
{
TextBlock textBlock = new TextBlock();
textBlock.Text = "Default";
DockPanel parentPanel = new DockPanel();
DockPanel childPanel;
myCanvas.Children.Add(parentPanel);
myCanvas.Children.Add(textBlock);
for (int i = 0; i < 150; i++)
{
textBlock = new TextBlock();
textBlock.Text = "Default";
parentPanel.Children.Add(textBlock);
childPanel = new DockPanel();
parentPanel.Children.Add(childPanel);
parentPanel = childPanel;
}
}