Parse an XML file and map it with a given TreeView control

public class XmlParser
{
 public TreeView treeView;
 public string Path { get; set; }
 public XmlParser() { }
 public XmlParser(string path , TreeView treeView)
 {
  this.Path = path;
  this.treeView = treeView;
  StreamReader oReader = new StreamReader(path);
  string Content = oReader.ReadToEnd();
  XElement xe = XElement.Parse(Content);
  int i = 0;
  List list = new List();
  foreach (XElement el in xe.Elements())
  {
   list.Add(new TreeNode(el.Name.ToString()));
   foreach (XElement subel in el.Elements())
   {
   list[i].Nodes.Add(new TreeNode(subel.Name.ToString() + " : " + subel.Value));
   }
   foreach (XAttribute attr in el.Attributes())
   {
   list[i].Nodes.Add(new TreeNode(attr.Name.ToString() + " : " + attr.Value));
   }
      i++;
  }
      treeView.Nodes.AddRange(list.ToArray());
 }
        
}