How to display a treeview from a deserailized XML Object & bind them

public void CreateDeserializedXmlObject(string strSrcFilename)
{
    try
    {
        //Using this object we can access the different classes & objects created from that XML

        XmlSerializer deserializer = new XmlSerializer(typeof(ABC));
        TextReader reader = new StreamReader(strSrcFilename);
        object obj = deserializer.Deserialize(reader);
        XmlData = (ABC)obj; // XmlData will have all the parsed data in form of Objects
        reader.Close();
    }
    catch (Exception ex)
    {

    }
}

        /// <summary>
        /// Creates the TreeView from atxml.
        /// </summary>
        /// <param name="xmlDoc">The XML document.</param>
        private void CreateTreeViewFromATXML(XmlDocument xmlDoc)
        {
            try
            {
                XmlTreeViewBuilder tBuilder = new XmlTreeViewBuilder(xmlDoc, XMLTreeView);
                tBuilder.getTreeView();
            }
            catch (Exception ex)
            { }
        }

class XmlTreeViewBuilder
    {
        private XmlDocument xDoc;
        private TreeView tView;


        //Constructor with parameters
        public XmlTreeViewBuilder(XmlDocument xDocument, TreeView treeView)
        {
            this.xDoc = xDocument;
            this.tView = treeView;
        }

        /// <summary>
        /// Gets the TreeView.
        /// </summary>
        public void getTreeView()
        {
            
            tView.Nodes.Clear();                                        //Clear out the nodes before building
            XmlNode pNode = xDoc.DocumentElement;                       //Set the xml parent node = xml document element
            string Key = pNode.Name == null ? "" : pNode.Name;          //If null set to empty string, else set to name
            string Value = pNode.Value == null ? Key : pNode.Value;     //If null set to node name, else set to value
            TreeNode tNode = tView.Nodes.Add(Key, Value);               //Add the node to the Treeview, set tNode to that node
            AddTreeNodes(pNode, tNode);                                 //Call the recursive function to build the tree
        }



        //Build out the tree recursively
        /// <summary>
        /// Adds the tree nodes.
        /// </summary>
        /// <param name="currentParentNode">The current parent node.</param>
        /// <param name="currentTreeNode">The current tree node.</param>
        private void AddTreeNodes(XmlNode currentParentNode, TreeNode currentTreeNode)
        {
            //Recursively add children, grandchildren, etc...
            if (currentParentNode.HasChildNodes)
            {
                foreach (XmlNode childNode in currentParentNode.ChildNodes)
                {
                    string Key = childNode.Name == null ? "" : childNode.Name;
                    string Value = childNode.Value == null ? Key : childNode.Value;
                    TreeNode treeNode = currentTreeNode.Nodes.Add(Key, Value);
                    //Recursive call to repeat the process for all child nodes which may be parents
                    AddTreeNodes(childNode, treeNode);
                }
            }
        }

    }