protected override void OnLoad(EventArgs e)
		{

			string str = 
			"<root>" + 
				">"2\"/root/node1[1]/@att1"1\">" +
					"<target>val</target>" + 
				 "</node1>" + 
				"<node1 att1=\"12\" att2=\"21\">" +
					"<node1 att1=\"12\" att2=\"21\">" +
						"<target>val</target>" + 
					"</node1>" + 
					"<node1 att1=\"12\" att2=\"21\">" +
						"<target>val</target>" + 
					"</node1>" + 
				"</node1>" + 
			"</root>";
			
			XmlDocument doc = new XmlDocument();
			doc.LoadXml(str);

			XmlNode node1 = doc.SelectSingleNode("/root/node1[1]/target[1]");
			XmlNode node2 = doc.SelectSingleNode("/root/node1[1]/@att1");
			XmlNode node3 = doc.SelectSingleNode("/root/node1[1]/@att2");
			XmlNode node4 = doc.SelectSingleNode("/root/node1[2]/node1[2]/target[1]");
			XmlNode node5 = doc.SelectSingleNode("/root/node1[2]/node1[1]/@att1");	
			XmlNode node6 = doc.SelectSingleNode("/root/node1[2]/node1[2]/@att2");
			 
			Debug.WriteLine(GetPath(node1));
			Debug.WriteLine(GetPath(node2));
			Debug.WriteLine(GetPath(node3));
			Debug.WriteLine(GetPath(node4));
			Debug.WriteLine(GetPath(node5));
			Debug.WriteLine(GetPath(node6));

			base.OnLoad (e);
		}
	
		private string GetPath(XmlNode node)
		{

			StringBuilder sb = new StringBuilder();
			XmlNodeList anc = node.SelectNodes("ancestor-or-self::node()");

			int count = anc.Count;

			if (count >  0 )
			{
				sb.Append("/");
			}

			for(int i =  1 ; i < count; i++)
			{

				int order =  1 ;

				XmlNode ps = anc[i].PreviousSibling;

				for (; ps != null; ps = ps.PreviousSibling)
				{
					order++;
				}

				if(anc[i].NodeType == XmlNodeType.Element)
				{
					sb.Append(anc[i].Name);
					if(i !=  1 )
					{
						sb.Append("[" + order + "]");
					}
					if(i != (count- 1 ))
					{
						sb.Append("/");
					}
				}
				else
				{
					sb.Append("@" + anc[i].Name);
				}
			}
		
			return sb.ToString();
		}