目前代码如下
using System;
using System.Collections.Generic;
using
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using

namespace myManager
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            TreeNode rootNode = this.treeView1.Nodes[0];
            rootNode.Expand();

            TreeNode ndMyComputer = null;
            TreeNode ndMyDocument = null;
            foreach (TreeNode nd in rootNode.Nodes)
            {
                if (nd.Name == "ndMyComputer")
                {
                    ndMyComputer = nd;
                }
                if (nd.Name == "ndMyDocument")
                {
                    ndMyDocument = nd;
                }
            }

            // 添加我的电脑里边的子节点
            DriveInfo[] drivers = DriveInfo.GetDrives();
            foreach (DriveInfo driver in drivers)
            {
                ListViewItem item = listView1.Items.Add(driver.Name);
                item.Name = driver.Name;
                TreeNode node = new TreeNode(driver.Name);
                ndMyComputer.Nodes.Add(node);
            }
        }
      



        private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {

        }

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {

        }
    }
}
        


接下来改怎么实现代码呢？实现文件夹及子文件在树的左边显示出来，在右边也相应的显示出来

接下来改怎么实现代码呢？实现文件夹及子文件在树的左边显示出来，在右边也相应的显示出来

你根据左右TreeView里的节点Tag获得本节点的路径，然后在treeView1_AfterSelect事件里，调用显示listView的自定义方法：
在此方法里，你根据节点Tag获得的路径，创建DriveInfo 和FileInfo实例，通过GetDirectories 和GetFiles方法，读取目录和文件，最后添加到ListView的Items里

比较难哟，能把代码示例一下不？

居然没人指点