A method for creating a tree directory from a database using xml (C #) (2)

I. UI layer processing:
# Region regenerate the mobile service column list XML
Private void CreateMetoneTree ()
{

XmlDoc_Metone = new XmlDocument ();

New Town. Com. MobileServiceTypeCollection (). GetMetoneTree (out ds );
// Generate the root node
XmlElement treeContentElement = xmlDoc_Metone.CreateElement ("NewDataSet ");
XmlDoc_Metone.AppendChild (treeContentElement );
// Recursively generate XML documents for channels
For (int j = 0; j <ds. Tables ["Tree"]. Rows. Count; j ++)
{
If (Int32.Parse (ds. Tables ["Tree"]. Rows [j]. ItemArray [2]. ToString () = 0)
{
This. Bucket xmltree (treeContentElement, j );
}
Else
{
Continue;
}
}
String fileName = Server. MapPath ("Xml/MetoneTree. xml ");
XmlDoc_Metone.Save (fileName );
}
# Endregion

# Region structure XML tree
Private void bucket xmltree (XmlElement tempXmlElement, int location)
{
DataRow tempRow = ds. Tables ["Tree"]. Rows [location];
// Generate a Tree node
XmlElement treeElement = xmlDoc_Metone.CreateElement ("Tree ");
TempXmlElement. AppendChild (treeElement );

This. AppendChildElement ("MetoneID", tempRow. ItemArray [0]. ToString (), treeElement );
This. AppendChildElement ("MetoneName", tempRow. ItemArray [1]. ToString (), treeElement );