如何在TreeView中显示各种XML标记

using System;
using System.Windows.Forms;
using System.Xml;

public class XmlTreeViewForm : Form
{
    private TreeView xmlTreeView;

    public XmlTreeViewForm()
    {
        xmlTreeView = new TreeView();
        xmlTreeView.Dock = DockStyle.Fill;
        Controls.Add(xmlTreeView);
    }

    public void LoadXml(string xmlFilePath)
    {
        XmlDocument xmlDoc = new XmlDocument();
        xmlDoc.Load(xmlFilePath);

        TreeNode rootNode = new TreeNode(xmlDoc.DocumentElement.Name);
        xmlTreeView.Nodes.Add(rootNode);

        AddXmlNodes(xmlDoc.DocumentElement, rootNode);
    }

    private void AddXmlNodes(XmlNode xmlNode, TreeNode treeNode)
    {
        foreach (XmlNode childNode in xmlNode.ChildNodes)
        {
            TreeNode childTreeNode = new TreeNode(childNode.Name);
            treeNode.Nodes.Add(childTreeNode);

            AddXmlNodes(childNode, childTreeNode);
        }
    }
}

// 使用示例
XmlTreeViewForm form = new XmlTreeViewForm();
form.LoadXml("example.xml");
Application.Run(form);