一个简单的资源管理器

窗体控件无非就是有treeview和listview,摆放由自己摆放
以下是代码

 1using System;
 2using System.Collections.Generic;
 3using System.ComponentModel;
 4using System.Data;
 5using System.Drawing;
 6using System.Text;
 7using System.IO;
 8using System.Windows.Forms;
 9
namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        string lj = @"G:\";
        private void Form1_Load(object sender, EventArgs e)
        {
            treeView1 .Nodes.Clear ();
            treeView1.Nodes.Add(lj, Path.GetFileNameWithoutExtension(lj));//添加第一个节点
            treeView1.Nodes[0].SelectedImageIndex = 1;
            DGWJJ(lj,treeView1 .Nodes[0]);
            //treeView1.Nodes[0].Expand();
            BLWJJ(lj);

        }


        private void BLWJJ(string lj)
        {
            listView1.Items.Clear();
            foreach (string zwjj in Directory.GetDirectories(lj))
            {
                listView1.Items.Add(zwjj, Path.GetFileNameWithoutExtension(zwjj), 0);
            }
            foreach (string zwjj in Directory.GetFiles(lj))
            {
                listView1.Items.Add(zwjj, Path.GetFileName(zwjj), 2);
            }

        }

        private void DGWJJ(string lj, TreeNode node)
        {
            foreach (string zlj in Directory.GetDirectories(lj))
            {
                
                    TreeNode t1 = node.Nodes.Add(zlj, Path.GetFileNameWithoutExtension(zlj));
                    t1.ImageIndex = 0;
                    t1.SelectedImageIndex = 1;
                    DGWJJ(zlj, t1);
               
            }
        }

        private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            BLWJJ(e.Node.Name);   
        }

        private void listView1_DoubleClick(object sender, EventArgs e)
        {
            string lslj = listView1.SelectedItems[0].Name;
            BLWJJ(lslj  );

            DG(lslj,treeView1.Nodes[0]  );


        }

        private void DG(string lj,TreeNode tn)
        {
            foreach (TreeNode tn1 in tn.Nodes)
            {
                if (tn1.Name == lj)
                {
                   //tn.Expand;
                   tn1.Expand();
                    // tn1.ExpandAll();
                }             

                DG(lj, tn1);
            }
        }

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {

        }
    }
}