Find Visual Child

   
 
//http://simpledbbrowser.codeplex.com/
//License:  Microsoft Public License (Ms-PL)  
using System.Diagnostics;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace AWS.Framework.WPF.Utility
{
    public sealed class Helpers
    {
        public static childItem FindVisualChild<childItem>(DependencyObject obj) where childItem : DependencyObject
        {
            for (int i = 0; i <= VisualTreeHelper.GetChildrenCount(obj) - 1; i++)
            {
                DependencyObject child = VisualTreeHelper.GetChild(obj, i);

                if (child != null &amp;&amp; child is childItem)
                    return (childItem)child;
                else
                {
                    childItem childOfChild = FindVisualChild<childItem>(child);

                    if (childOfChild != null)
                        return childOfChild;
                }
            }

            return null;
        }
   }
}