[Closed] Dotnet TreeView and XML Conversion

Hi All,
I have written two Functions, Take a look at them and tell me your idea.

fn TVToXML TheTV XmlFileName = 
(
	dotNet.loadAssembly "system.xml"
	XmlDoc=dotNetObject "system.xml.xmlDocument"
	
	fn RecurseTVToXML XmlDoc TVNd XmlNd RecurseTVToXML =
	(
		NewXmlNd = XmlDoc.createElement TVNd.Name
		XmlNd.appendChild NewXmlNd
		for i=0 to TvNd.Nodes.count-1 do RecurseTVToXML XmlDoc TvNd.Nodes.Item[i] NewXmlNd RecurseTVToXML
	)
		RecurseTVToXML XmlDoc TagTV XmlDoc  RecurseTVToXML
		XmlDoc.save XmlFileName
)

fn XMLToTV XmlFileName TheTV  =
(		
	if doesFileExist XmlFileName do
	(
		dotNet.loadAssembly "system.xml"
		XmlDoc=dotNetObject "system.xml.xmlDocument"
		XmlDoc.load XmlFileName
		docEle=XmlDoc.documentElement
		
		fn RecurseXMLToTV XmlNd TVNd RecurseXMLToTV = 
		(
			for i=0 to XmlNd.childnodes.count-1 do
			(
				NewXmlNd = XmlNd.childnodes.Itemof[i]
				TagName = NewXmlNd.Name
				NewTVNd = (dotNetObject "System.Windows.Forms.TreeNode" TagName) 
				NewTVNd.name = TagName
				TVNd.nodes.add NewTVNd 
				for i=0 to NewXmlNd.childnodes.count-1 do
				(
					RecurseXMLToTV NewXmlNd NewTVNd RecurseXMLToTV
				)
			)
		)
		
		RecurseXMLToTV docEle TheTV RecurseXMLToTV
	)
)