Traversing the DOM Tree

<%@ Page Language="C#" %>
<%@ Import Namespace="System.Xml" %>

<script runat="server">
    void Page_Load(object sender, EventArgs e)
    {
        string xmlPath = MapPath("Books.xml");
        XmlDocument doc = new XmlDocument();
        //doc.Load(xmlPath);
        doc.LoadXml("<employees>" +
                    "<employee id='1'>" +    
                    "<name><firstName>First Name</firstName>" + 
                    "<lastName>Last Name</lastName>" +                       
                    "</name><city>City</city>" +
                    "<state>WA</state><zipCode>99999</zipCode>" +
            "</employee></employees>");         
        XmlNode rootNode = doc.DocumentElement;        
        DisplayNodes(rootNode);        
    }

    void DisplayNodes(XmlNode node)
    {
        //Print the node type, node name and node value of the node
        if (node.NodeType == XmlNodeType.Text) {
            Response.Write("Type= [" + node.NodeType+ "] Value=" + node.Value + "<br>");
        } else {
            Response.Write("Type= [" + node.NodeType+"] Name=" + node.Name + "<br>");
        }
        //Print attributes of the node
        if (node.Attributes != null) {
            XmlAttributeCollection attrs = node.Attributes;
            foreach (XmlAttribute attr in attrs) {
                Response.Write("Attribute Name =" + attr.Name+ "Attribute Value =" + attr.Value);
            }    
        }
        //Print individual children of the node
        XmlNodeList children = node.ChildNodes;
        foreach (XmlNode child in children) 
        {
            DisplayNodes(child);
        }
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Traversing the DOM Tree</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>
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