Print Logical Tree

image_pdfimage_print


   
   
<Window x:Class="WPFTrees.Window1"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="WPFTrees" Height="304" Width="702" Name="MyWindow">
  <DockPanel Name="DockPanel1">
    <StackPanel DockPanel.Dock="Left" Margin="6,4,4,4" >
      <Canvas Name="canvas1">
        <Button Name="button1">
          <Ellipse Name="ellipse1" Height="100" Width="100" Fill="Red"></Ellipse>
        </Button>
      </Canvas>
    </StackPanel>
    <Button DockPanel.Dock="Left" Height="20" Width="100" 
      HorizontalAlignment="Left" Margin="1,4,4,4" Click="buttonPrint_Click">Print Trees</Button>
  </DockPanel>
</Window>
//File:Window.xaml.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

using System.Collections;

namespace WPFTrees
{

  public partial class Window1 : System.Windows.Window
  {

    public Window1()
    {
      InitializeComponent();
    }
    public void PrintLogicalTree(Object obj)
    {
      if (obj is FrameworkElement)
      {
        FrameworkElement element = (FrameworkElement)obj;
        Console.WriteLine(element.GetType().ToString());

        IEnumerable children = LogicalTreeHelper.GetChildren(element);
        foreach (Object child in children)
        {
          PrintLogicalTree(child);
        }
      }
    }

    private void buttonPrint_Click(Object sender, RoutedEventArgs e)
    {
      PrintLogicalTree(this.button1);
    }

  }

}