请教xml生成treeview,
xml文件如下:   
  <?xml   version= "1.0 "   standalone= "yes "?>  
  <NewDataSet>  
        <Table>  
              <DEPARTMENTNAME> 全部 </DEPARTMENTNAME>  
              <DEPARTMENTNAME1> 综合部 </DEPARTMENTNAME1>  
              <NAME> bonnie </NAME>  
        </Table>  
        <Table>  
              <DEPARTMENTNAME> 全部 </DEPARTMENTNAME>  
              <DEPARTMENTNAME1> 综合部 </DEPARTMENTNAME1>  
              <NAME> jakcy </NAME>  
        </Table>  
        <Table>  
              <DEPARTMENTNAME> 全部 </DEPARTMENTNAME>  
              <DEPARTMENTNAME1> 研究室 </DEPARTMENTNAME1>  
              <NAME> rose </NAME>  
        </Table>  
        <Table>  
              <DEPARTMENTNAME> 全部 </DEPARTMENTNAME>  
              <DEPARTMENTNAME1> 宣传办 </DEPARTMENTNAME1>  
              <NAME> andy </NAME>  
        </Table>  
        <Table>  
              <DEPARTMENTNAME> 全部2 </DEPARTMENTNAME>  
              <DEPARTMENTNAME1> 临时办公室 </DEPARTMENTNAME1>  
              <NAME> lili </NAME>  
        </Table>  
        <Table>  
              <DEPARTMENTNAME> 全部2 </DEPARTMENTNAME>  
              <DEPARTMENTNAME1> 临时办公室 </DEPARTMENTNAME1>  
              <NAME> john </NAME>  
        </Table>  
  </NewDataSet>    
 我想将这个xml文件生成treeview,样式如下:   
 全部 
       综合部 
             bonnie 
             jakcy 
       研究室    
             rose 
       宣传办 
             andy 
 全部2 
       临时办公室 
             lili 
             john   
 请教一下,用c#。怎么实现
------解决方案--------------------using System; 
 using System.Data; 
 using System.Configuration; 
 using System.Web; 
 using System.Web.Security; 
 using System.Web.UI; 
 using System.Web.UI.WebControls; 
 using System.Web.UI.WebControls.WebParts; 
 using System.Web.UI.HtmlControls; 
 using System.Xml; 
 public partial class Default_aspx 
 { 
  void Page_Load(object sender, EventArgs e) 
  {    
   string xmlstr =  " <?xml version=\ "1.0\ "?>  <root>  <Note NodeName=\ "的1\ ">  <Note NodeName=\ "的2\ ">  <Note NodeName=\ "的3\ " />  <Note NodeName=\ "的4\ " />  </Note>  <Note NodeName=\ "的5\ " />  </Note>  <Note NodeName=\ "的6\ ">  <Note NodeName=\ "的7\ ">  <Note NodeName=\ "的8\ " />  <Note NodeName=\ "的9\ " />  </Note>  <Note NodeName=\ "的10\ " />  </Note>  </root>  "; 
   IterateXml(xmlstr); 
  } 
 /* 
   <?xml version=\ "1.0\ "?>  <root>  <Note NodeName=\ "的1\ ">  <Note NodeName=\ &qu