打造资源管理器

转：http://www.cnblogs.com/maxianghui/archive/2006/07/29/462877.html

实现文件的删除、重命名、复制、剪切、粘贴与运行，文件夹的新建、删除、重命名、复制、移动、向上和刷新功能，并能统计选中的文件、文件夹与驱动器的各种信息。界面如下：

提供驱动器操作的类：

using System;
using System.Collections;
using System.Management;
namespace MyExplorer
{
    /**//// <summary>
    /// 此类提供所有驱动器信息。
    /// </summary>
    public class MyDriveHelper
    {
        public MyDriveHelper()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
        /**//// <summary>
        /// 获取所有驱动器信息
        /// </summary>
        /// <returns></returns>
        public static ArrayList GetAllDrive()
        {
            ManagementObjectSearcher searcher = new ManagementObjectSearcher("select * from Win32_LogicalDisk");
            MyDriveObj myDrvObj;

            ArrayList arr = new ArrayList();

            foreach(ManagementObject sysDrvObj in searcher.Get())
            {
                myDrvObj = new MyDriveObj();
                FillDrvObj(myDrvObj,sysDrvObj);
                arr.Add(myDrvObj);
            }
            return arr;
        }
        /**//// <summary>
        /// 根据WQL查询返回的对象填充MyDriveObj对象返回
        /// </summary>
        /// <param name="myDrvObj"></param>
        /// <param name="sysDrvObj"></param>
        public static void FillDrvObj(MyDriveObj myDrvObj,ManagementObject sysDrvObj)
        {
            if(sysDrvObj == null || myDrvObj == null)
                return;
            myDrvObj.Description = sysDrvObj["Description"].ToString();
            myDrvObj.DeviceID = sysDrvObj["DeviceID"].ToString();

            switch(sysDrvObj["DriveType"].ToString())
            {
                case "0":
                    myDrvObj.DriveTypeStr = "未知设备";
                    break;
                case "1":
                    myDrvObj.DriveTypeStr = "无根目录";
                    break;
                case "2":
                    myDrvObj.DriveTypeStr = "可移动磁盘";
                    break;
                case "3":
                    myDrvObj.DriveTypeStr = "本地硬盘";
                    break;
                case "4":
                    myDrvObj.DriveTypeStr = "网络硬盘";
                    break;
                case "5":
                    myDrvObj.DriveTypeStr = "CD驱动器";
                    break;
                case "6":
                    myDrvObj.DriveTypeStr = "内存虚拟磁盘";
                    break;
            }
            //System.Windows.Forms.MessageBox.Show(sysDrvObj.ToString());
            if(sysDrvObj["FileSystem"] != null)
                myDrvObj.FileSystem = sysDrvObj["FileSystem"].ToString();
            if(sysDrvObj["FreeSpace"] == null)
                myDrvObj.FreeSpace = 0;
            else
                myDrvObj.FreeSpace = long.Parse(sysDrvObj["FreeSpace"].ToString());

            if(sysDrvObj["Size"] == null)
                myDrvObj.Size = 0;
            else
                myDrvObj.Size = long.Parse(sysDrvObj["Size"].ToString());

            if(sysDrvObj["VolumeName"] != null)
                myDrvObj.VolumeName = sysDrvObj["VolumeName"].ToString();
            if(sysDrvObj["VolumeSerialNumber"] != null)
                myDrvObj.VolumeSerialNumber = sysDrvObj["VolumeSerialNumber"].ToString();
        }
        /**//// <summary>
        /// '根据DeviceID获取DrvObj对象
        /// </summary>
        /// <param name="deviceID"></param>
        /// <returns></returns>
        private MyDriveObj GetDrvObjByDeviceID(string deviceID)
        {
            ManagementObjectSearcher searcher = new ManagementObjectSearcher("select * from Win32_LogicalDisk  Where DeviceID='" + deviceID + "'");
            MyDriveObj myDrvObj;
            foreach(ManagementObject sysDrvObj in searcher.Get())
            {
                myDrvObj = new MyDriveObj();
                FillDrvObj(myDrvObj,sysDrvObj);
                return myDrvObj;
            }
            return null;
        }
    }
    /**//// <summary>
    /// 此类提供所用到的驱动器信息
    /// </summary>
    public class MyDriveObj
    {
        public string DeviceID;
        public string DriveTypeStr;
        public string Description;
        public System.Int64 Size;
        public System.Int64 FreeSpace;
        public string VolumeName;
        public string VolumeSerialNumber;
        public string FileSystem;
    }
}

提供文件操作的类：

using System;
using System.Windows.Forms;
using System.IO;
using System.Collections;

namespace MyExplorer
{
    /**//// <summary>
    /// 提供文件操作的功能。
    /// </summary>
    public class MyFileHelper
    {
        public MyFileHelper(ListView FileListView1,TextBox textBox1)
        {
            this._lst = FileListView1;
            this._lst.AfterLabelEdit += new LabelEditEventHandler(_lst_AfterLabelEdit);
            this._txtInfo = textBox1;
        }
        private ListView _lst;
        private TextBox _txtInfo;
        //文件的路径，以"\"结尾
        public string DirPath = "";

        public ListView FileListView
        {
            get
            {
                return _lst;
            }
            set
            {
                _lst = value;
            }
        }
        /**//// <summary>
        /// 删除选中的文件
        /// </summary>
        public void Delete()
        {
            if(_lst.SelectedItems.Count == 0 || DirPath == "")
                return;
            FileInfo fileObj;

            foreach(ListViewItem item in _lst.SelectedItems)
            {
                fileObj = new FileInfo(DirPath + item.Text); 
                try
                {
                    fileObj.Delete();
                }
                catch(UnauthorizedAccessException ex)
                {
                    MessageBox.Show("无法永久删除文件。系统信息：" + ex.Message);
                    return;
                }
                catch(Exception ex)
                {
                    MessageBox.Show(ex.Message);
                    return;
                }
                _lst.Items.Remove(item);
            }
        }
        /**//// <summary>
        /// 修改文件名
        /// </summary>
        public void Rename()
        {
            if(this._lst.SelectedItems.Count != 1 || DirPath == "")
                return;
            ListViewItem item = this._lst.SelectedItems[0];
            FileInfo fileObj = new FileInfo(DirPath + item.Text);
            if(fileObj.Attributes.ToString().IndexOf("ReadOnly") != -1)
                return;
            item.BeginEdit();
        }
        /**//// <summary>
        /// 完成文件名修改功能
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void _lst_AfterLabelEdit(object sender, LabelEditEventArgs e)
        {
            if(e.Label == null)
                return;
            FileInfo fileObj = new FileInfo(DirPath + this._lst.Items[e.Item].Text);
            string newPath = DirPath + e.Label;

            try
            {
                fileObj.MoveTo(newPath);
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        ArrayList copyFiles = new ArrayList();
        ArrayList cutFiles = new ArrayList();
        /**//// <summary>
        /// 复制文件
        /// </summary>
        public void Copy()
        {
            if(_lst.SelectedItems.Count == 0 || DirPath == "")
                return;
            copyFiles.Clear();
            cutFiles.Clear();
            foreach(ListViewItem item in _lst.SelectedItems)
            {
                copyFiles.Add(DirPath + item.Text);
            }
        }
        /**//// <summary>
        /// 剪切文件
        /// </summary>
        public void Cut()
        {
            if(_lst.SelectedItems.Count == 0 || DirPath == "")
                return;
            copyFiles.Clear();
            cutFiles.Clear();
            foreach(ListViewItem item in _lst.SelectedItems)
            {
                cutFiles.Add(DirPath + item.Text);
            }
        }
        /**//// <summary>
        /// 粘贴文件
        /// </summary>
        public void Paste()
        {
            FileInfo fileObj;
            ListViewItem item;
            
            foreach(string cfile in copyFiles)
            {
                fileObj = new FileInfo(cfile);
                fileObj.CopyTo(DirPath + fileObj.Name);
                item = this.FileListView.Items.Add(fileObj.Name);
                item.ImageIndex = 3;
            }

            string file;
            if(cutFiles.Count == 0)
                return;
            for(int i=0; i<cutFiles.Count;i++)
            {
                file = cutFiles[i].ToString();
                fileObj = new FileInfo(file);
                if(fileObj.Attributes.ToString().IndexOf("ReadOnly") != -1)
                {
                    MessageBox.Show("文件只读！放弃操作。");
                    break;
                }
                try
                {
                    File.Copy(fileObj.FullName,this.DirPath + fileObj.Name,true);
                }
                catch(Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }

                item = this.FileListView.Items.Add(fileObj.Name);
                item.ImageIndex = 3;

                try
                {
                    fileObj.Delete();
                }
                catch(UnauthorizedAccessException ex)
                {
                    MessageBox.Show("无法删除源文件：" + fileObj.Name + " 系统提示：" + ex.Message);
                    cutFiles.Clear();
                    return;
                }
                catch(Exception ex)
                {
                    MessageBox.Show(ex.Message);
                    cutFiles.Clear();
                    return;
                }
            }
            cutFiles.Clear();
        }
        /**//// <summary>
        /// 运行或打开文件
        /// </summary>
        public void Run()
        {
            if(this._lst.SelectedItems.Count != 1 || DirPath == "")
                return;

            ListViewItem item = this._lst.SelectedItems[0];
            string fileName = DirPath + item.Text;

            try
            {
                System.Diagnostics.Process.Start(fileName);
            }
            catch(System.ComponentModel.Win32Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
        /**//// <summary>
        /// 显示文件信息
        /// </summary>
        public void ShowInfo()
        {
            if(_lst.SelectedItems.Count == 0 || DirPath == "")
                return;
            ListViewItem item;
            string fileName;
            FileInfo fileObj = new FileInfo("abc");//创建临时文件对象
            long totalSize = 0;
            
            int fileCount = this._lst.SelectedItems.Count;
            
            for(int i=0; i<fileCount; i++)
            {
                item = this._lst.SelectedItems[i];
                fileName = DirPath + item.Text;
                fileObj = new FileInfo(fileName);
                totalSize += fileObj.Length;
            }
            
            string strInfo;
            if(fileCount == 1)
            {
                strInfo = "文件名：{0} 大小：{1}字节 /{2} KB/{3} MB ";
                strInfo = string.Format(strInfo,fileObj.FullName,totalSize,(int)(totalSize/1024),(int)(totalSize/(1024*1024)));
                strInfo += "\r\n";
                strInfo += string.Format("创建时间：{0} 上次访问时间：{1}",fileObj.CreationTime,fileObj.LastAccessTime);
                strInfo += "\r\n";

                strInfo += "文件属性：";
                //MessageBox.Show(fileObj.Attributes.ToString());
                if(fileObj.Attributes.ToString().IndexOf("Archive") != -1)
                    strInfo += "文档 ";
                if(fileObj.Attributes.ToString().IndexOf("Compressed") != -1)
                    strInfo += "压缩 ";
                if(fileObj.Attributes.ToString().IndexOf("Encrypted") != -1)
                    strInfo += "加密 ";
                if(fileObj.Attributes.ToString().IndexOf("Hidden") != -1)
                    strInfo += "隐藏 ";
                if(fileObj.Attributes.ToString().IndexOf("Normal") != -1)
                    strInfo += "普通 ";
                if(fileObj.Attributes.ToString().IndexOf("ReadOnly") != -1)
                    strInfo += "只读 ";
                if(fileObj.Attributes.ToString().IndexOf("System") != -1)
                    strInfo += "系统 ";
                if(fileObj.Attributes.ToString().IndexOf("Temporary") != -1)
                    strInfo += "临时文档 ";
            }
            else
            {
                strInfo = string.Format("选中了{0}个文件",fileCount);
                strInfo += "\r\n";
                strInfo += string.Format("大小：{0}字节/{1} KB/{2} MB",totalSize,(int)(totalSize/1024),(int)(totalSize/(1024*1024)));
            }
            this._txtInfo.Text = strInfo;
        }
    }
}

提供文件夹操作的类：

using System;
using System.Windows.Forms;
using System.Collections;
using System.IO;

namespace MyExplorer
{
    /**//// <summary>
    ///提供文件夹树的操作功能。
    /// </summary>
    public class MyDirectoryTreeHelper
    {
        public MyDirectoryTreeHelper(TreeView tree,ListView lst,TextBox txtInfo)
        {
            this._tree = tree;
            this.FileLstCtl = lst;
            this.txtInfo = txtInfo;
            this._tree.AfterLabelEdit += new NodeLabelEditEventHandler(_tree_AfterLabelEdit);
            this._tree.AfterSelect += new TreeViewEventHandler(_tree_AfterSelect);
        }

        /**//// <summary>
        /// 装入所有驱动器盘符
        /// </summary>
        public void LoadAllDriveToTree()
        {
            ArrayList arr = MyDriveHelper.GetAllDrive();
            _tree.Nodes.Clear();
            TreeNode root = _tree.Nodes.Add("我的电脑");
            _tree.SelectedNode = root;
            root.ImageIndex = 4;
            root.SelectedImageIndex = 4;
            TreeNode tmpnode;
            foreach(MyDriveObj obj in arr)
            {
                tmpnode = this.AddSelectedNodeChild(obj.DeviceID);
                tmpnode.Tag = obj;//将驱动器信息对象存放到树节点中
                tmpnode.ImageIndex = 0;
                tmpnode.SelectedImageIndex = 0;
            }
            root.Expand();
        }

        变量区#region 变量区

        TreeView _tree = null;
        ListView FileLstCtl;
        FolderBrowserDialog ChooseFolder = new FolderBrowserDialog();
        TextBox txtInfo;
        bool IsNewDir = false;

        /**//// <summary>
        /// 显示文件夹的树
        /// </summary>
        public TreeView TreeCtl
        {
            get
            {
                return _tree;
            }
            set
            {
                _tree = value;
            }
        }

        #endregion
        
        树节点操作#region 树节点操作

        /**//// <summary>
        /// 给选中的节点增加子节点
        /// </summary>
        /// <param name="NodeText"></param>
        /// <returns></returns>
        private TreeNode AddSelectedNodeChild(string NodeText)
        {
            if(_tree.SelectedNode == null)
            {
                return null;
            }
            TreeNode node = new TreeNode(NodeText);
            _tree.SelectedNode.Nodes.Add(node);
            return node;
        }
        /**//// <summary>
        /// 删除选中的节点
        /// </summary>
        private void DeleteSelectedNode()
        {
            try
            {
                _tree.Nodes.Remove(_tree.SelectedNode);
                _tree.SelectedNode = null;
            }
            catch
            {}
        }
        /**//// <summary>
        /// 更改选中节点的文本
        /// </summary>
        private void RenameSelectedNode()
        {
            if(_tree.SelectedNode == null)
            {
                return;
            }
            _tree.SelectedNode.BeginEdit();
        }

        #endregion

        点击树节点相关操作#region 点击树节点相关操作

        /**//// <summary>
        /// 获取特定节点的层数
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        private int GetNodeLevel(TreeNode node)
        {
            if(node == null)
            {
                return -1;
            }
            if(node.Parent == null)
            {
                return 0;
            }
            int level = 0;
            TreeNode tmpnode = node.Parent;
            while(!(tmpnode == null))
            {
                level++;
                tmpnode = tmpnode.Parent;
            }
            return level;
        }
        /**//// <summary>
        /// 根据指定节点生成表示此节点的路径
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        public string GetNodePathStr(TreeNode node)
        {
            if(node == null)
            {
                return "";
            }
            if(node.Parent == null)
            {
                return "";
            }
            Stack pathStack = new Stack();

            string strPath = "";
            pathStack.Push(node.Text);
            while(node.Parent != null)
            {
                pathStack.Push(node.Parent.Text);
                node = node.Parent;
            }

            int count = pathStack.Count;
            for(int i=0; i<count; i++)
            {
                if( i > 0)
                {
                    if(i == 1)
                        strPath = pathStack.Pop().ToString();
                    else
                        strPath += "\\" + pathStack.Pop().ToString();
                }
                else
                {
                    pathStack.Pop();
                }
            }
            return strPath + "\\";
        }
        /**//// <summary>
        /// 获取对应节点的DirectoryInfo对象
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        public DirectoryInfo GetDirObj(TreeNode node)
        {
            if(node == null)
                return null;
            string strPath = this.GetNodePathStr(node);
            if(strPath == "")
                return null;
            DirectoryInfo dirObj = new DirectoryInfo(strPath);
            return dirObj;
        }
        /**//// <summary>
        /// 根据DirectoryInfo对象填充文件列表
        /// </summary>
        /// <param name="dirObj"></param>
        /// <returns></returns>
        private bool FillFileList(DirectoryInfo dirObj)
        {
            if(dirObj == null)
                return false;
            if(this.FileLstCtl == null)
                return false;
            if(IsNewDir)
            {
                this.FileLstCtl.Clear();
                return false;
            }
            FileInfo[] files;
            try
            {
                files = dirObj.GetFiles();
            }
            catch(IOException ex)
            {
                MessageBox.Show("请将磁盘或光盘插入驱动器"+dirObj.Name+"中。系统提示："+ex.Message);
                return false;
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
                return false;
            }

            this.FileLstCtl.Clear();
            ListViewItem item;
            foreach(FileInfo tmpfile in files)
            {
                item = this.FileLstCtl.Items.Add(tmpfile.Name);
                item.ImageIndex = 3;
            }
            return true;        
        }
        /**//// <summary>
        /// 填充子文件夹节点,清空原有子树
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        private bool FillSubDirList(TreeNode node)
        {
            if(node == null)
                return false;
            if(IsNewDir)
            {
                this.FileLstCtl.Clear();
                return false;
            }
            string strPath;
            DirectoryInfo[] dirs;
                            
            node.Nodes.Clear();
            strPath = this.GetNodePathStr(node);

            DirectoryInfo dirObj = new DirectoryInfo(strPath);
            try
            {
                dirs = dirObj.GetDirectories();
            }
            catch(IOException ex)
            {
                MessageBox.Show("请将磁盘或光盘插入驱动器"+dirObj.Name+"中。系统提示："+ex.Message);
                return false;
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
                return false;
            }
            foreach(DirectoryInfo tmpdir in dirs)
            {
                this.AddSelectedNodeChild(tmpdir.Name);
            }
            return true;
        }
        /**//// <summary>
        /// 当用户单击节点时…
        /// </summary>
        private void OnClickNode()
        {
            if(_tree.SelectedNode == null)
                return;
            TreeNode node = _tree.SelectedNode;
            if(node == _tree.Nodes[0])
            {
                FileLstCtl.Clear();
                return;
            }
            DirectoryInfo dirobj;
            if(this.GetNodeLevel(node) == 1)
            {
                if(this.FillSubDirList(node) == false)
                    return;
                dirobj = new DirectoryInfo(this.GetNodePathStr(node));
                if(this.FillFileList(dirobj) == false)
                    return;
                node.Expand();
                return;
            }
            
            string strPath = this.GetNodePathStr(node);
            dirobj = new DirectoryInfo(strPath);
            
            if(this.FillFileList(dirobj) == false)
                return;
            if(this.FillSubDirList(node) == false)
                return;

            node.Expand();
        }

        #endregion        
        
        对外功能接口区#region 对外功能接口区

        /**//// <summary>
        /// 删除文件夹
        /// </summary>
        public void Delete()
        {
            TreeNode node = _tree.SelectedNode;
            DirectoryInfo dirObj = GetDirObj(node);
            dirObj.Delete(true);//删除文件夹、其子文件夹与文件

            this.DeleteSelectedNode();
            this.FileLstCtl.Clear();
        }
        /**//// <summary>
        /// 复制文件夹
        /// </summary>
        public void CopyTo()
        {
            TreeNode node = _tree.SelectedNode;
            DirectoryInfo dirObj = this.GetDirObj(node);
            if(this.ChooseFolder.ShowDialog() == DialogResult.OK)
            {
                string strPath = this.ChooseFolder.SelectedPath;
                if(this.CopyDirectory(dirObj.FullName,strPath))
                    MessageBox.Show("复制完成！");
            }
        }
        private bool flag = false;//首次执行时先建一个sourcePath文件夹
        /**//// <summary>
        /// 将文件夹sourcePath复制到另一个文件夹targetPath
        /// </summary>
        /// <param name="sourcePath">源文件夹</param>
        /// <param name="targetPath">目标文件夹</param>
        /// <returns></returns>
        private bool CopyDirectory(string sourcePath,string targetPath)
        {
            if(sourcePath.Trim() == String.Empty || targetPath.Trim() == String.Empty)
                return false;
            DirectoryInfo source = new DirectoryInfo(sourcePath);
            if(source == null)
                return false;
            if(!Directory.Exists(targetPath))
                return false;
            DirectoryInfo target = new DirectoryInfo(targetPath);
            if(target == null)
                return false;
            try
            {
                if(!flag)//创建根文件夹
                {
                    target = target.CreateSubdirectory(source.Name);
                    flag = true;
                }

                DirectoryInfo[] dirs = source.GetDirectories();
                foreach(DirectoryInfo dirObj in dirs)
                {
                    //创建子文件夹
                    target.CreateSubdirectory(dirObj.Name);
                    //递归
                    CopyDirectory(dirObj.FullName,target.FullName + "\\" +dirObj.Name);
                }
                //复制文件
                FileInfo[] files = source.GetFiles();
                foreach(FileInfo fileObj in files)
                {
                    File.Copy(fileObj.FullName,target.FullName + "\\" +fileObj.Name,true);
                }
            }
            catch(IOException ex)
            {
                MessageBox.Show("目标文件夹已经存在！系统提示：" + ex.Message);
                return false;
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
                return false;
            }
            return true;
        }
        /**//// <summary>
        /// 移动文件夹
        /// </summary>
        public void MoveTo()
        {
            string strPath;
            TreeNode node = _tree.SelectedNode;
            DirectoryInfo dirObj = this.GetDirObj(node);

            if(this.ChooseFolder.ShowDialog() == DialogResult.OK)
            {
                strPath = this.ChooseFolder.SelectedPath;
                //复制文件夹
                if(this.CopyDirectory(dirObj.FullName,strPath) == false)
                    return;
            }
            try
            {
                //删除文件夹
                dirObj.Delete(true);
            }
            catch(System.UnauthorizedAccessException ex)
            {
                MessageBox.Show("无法删除源文件夹及文件。系统提示："+ex.Message);
            }
            catch(System.Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            //删除选中的节点
            this.DeleteSelectedNode();
            //清空文件夹
            this.FileLstCtl.Clear();
        }
        /**//// <summary>
        /// 新建文件夹
        /// </summary>
        /// <returns></returns>
        public void NewDir()
        {
            if(this._tree.SelectedNode == null)
                return;

            TreeNode node = this._tree.SelectedNode;
            DirectoryInfo dirObj = this.GetDirObj(node);

            if(dirObj.Attributes.ToString().IndexOf("ReadOnly") != -1 || dirObj.Attributes.ToString().IndexOf("System") != -1)
                return;

            TreeNode tmpnode = this.AddSelectedNodeChild("新建文件夹");
            this._tree.SelectedNode = tmpnode;
            IsNewDir = true;
            this.RenameSelectedNode();
        }
        /**//// <summary>
        /// 获取文件夹所占磁盘空间大小
        /// </summary>
        /// <param name="dirObj"></param>
        /// <returns></returns>
        private long GetDirectorySize(DirectoryInfo dirObj)
        {
            FileInfo[] files = dirObj.GetFiles();
            DirectoryInfo[] dirs = dirObj.GetDirectories();
            long totalSize = 0;
            foreach(FileInfo file in files)
            {
                totalSize += file.Length/1024;
            }
            foreach(DirectoryInfo dir in dirs)
            {
                totalSize += GetDirectorySize(dir);//递归
            }
            return totalSize;
        }

        private bool inReNameMode = false;

        private void _tree_AfterLabelEdit(object sender, NodeLabelEditEventArgs e)
        {
            TreeNode node = this._tree.SelectedNode;
            
            if(IsNewDir)
            {
                DirectoryInfo dirObj = this.GetDirObj(node);
                try
                {
                    if(e.Label == null)
                        dirObj.CreateSubdirectory(e.Node.Text);
                    else
                        dirObj.CreateSubdirectory(e.Label);
    
                }
                catch(Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
                finally
                {
                    IsNewDir = false;
                }
            }
            if(inReNameMode)
            {
                if(e.Label == null)
                    return;
                string newPath = this.GetNodePathStr(node.Parent) + e.Label;

                DirectoryInfo dirObj = this.GetDirObj(node);
                
                try
                {
                    dirObj.MoveTo(newPath);
                }
                catch(Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }
                finally
                {
                    inReNameMode = false;
                }
            }
        }
        /**//// <summary>
        /// 重命名文件夹
        /// </summary>
        public void Rename()
        {
            TreeNode node = this._tree.SelectedNode;
            DirectoryInfo dirObj = this.GetDirObj(node);

            if(dirObj.Attributes.ToString().IndexOf("ReadOnly") != -1)
                return;

            inReNameMode = true;
            this.RenameSelectedNode();
        }
        /**//// <summary>
        /// 上一级
        /// </summary>
        public void UpLevel()
        {
            TreeNode node = this._tree.SelectedNode;
            if(node == null || node.Parent == null)
                return;
            this._tree.SelectedNode = node.Parent;                
        }
        /**//// <summary>
        /// 刷新
        /// </summary>
        public void Refresh()
        {
            this._tree.Nodes.Clear();
            this.FileLstCtl.Clear();
            this.LoadAllDriveToTree();
        }
        /**//// <summary>
        /// 显示信息
        /// </summary>
        /// <param name="CalcFolderSize"></param>
        public void ShowInfo(bool CalcFolderSize)
        {
            TreeNode node = this._tree.SelectedNode;
            if(node == null || node.Parent == null)
                return;
            if(this.GetNodeLevel(node) == 1)
                this.ShowDriveInfo(node.Tag as MyDriveObj);
            else
                this.ShowDirectoryInfo(this.GetDirObj(node),CalcFolderSize);
        }
        /**//// <summary>
        /// 显示驱动器信息
        /// </summary>
        /// <param name="drvObj"></param>
        private void ShowDriveInfo(MyDriveObj drvObj)
        {
            if(drvObj == null)
                return;
            string strInfo = drvObj.DeviceID + " " + drvObj.Description + " " + drvObj.DriveTypeStr;

            strInfo += "\r\n";

            strInfo += string.Format("总容量：{0} KB/{1} MB/{2} GB",(long)(drvObj.Size/1024),(long)(drvObj.Size/(1024*1024)),(long)(drvObj.Size/(1024*1024*1024)));

            strInfo += "\r\n";

            strInfo += string.Format("剩余空间容量：{0} KB/{1} MB/{2} GB",(long)(drvObj.FreeSpace/1024),(long)(drvObj.FreeSpace/(1024*1024)),(long)(drvObj.FreeSpace/(1024*1024*1024)));
            
            strInfo += "\r\n";

            strInfo += string.Format("文件系统：{0}  卷名：{1}  卷序列号：{2}",drvObj.FileSystem,drvObj.VolumeName,drvObj.VolumeSerialNumber);
            
            this.txtInfo.Text = strInfo;
        }
        /**//// <summary>
        /// 显示文件夹信息
        /// </summary>
        /// <param name="dirObj"></param>
        /// <param name="CalcFolderSize"></param>
        private void ShowDirectoryInfo(DirectoryInfo dirObj,bool CalcFolderSize)
        {
            if(dirObj == null || IsNewDir)
                return;
            string strInfo = "文件夹 {0} 共有文件{1}个，子文件夹{2}个";
            FileInfo[] files = null;
            DirectoryInfo[] dirs = null ;
            try
            {
                files = dirObj.GetFiles();
            }
            catch(DirectoryNotFoundException ex)
            {
                return;
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            try
            {
                dirs = dirObj.GetDirectories();
            }
            catch(UnauthorizedAccessException ex)
            {
                return;
            }
            catch(Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            strInfo = string.Format(strInfo,dirObj.Name,files.Length,dirs.Length);
            strInfo += "\r\n";

            if(CalcFolderSize)
            {
                long size = this.GetDirectorySize(dirObj);
                strInfo += string.Format("总容量：{0} KB/{1} MB",size,(int)(size/1024));
                strInfo += "\r\n";
            }
            
            strInfo += string.Format("创建时间：{0} 上次访问时间：{1}",dirObj.CreationTime,dirObj.LastAccessTime);
            strInfo += "\r\n";
            
            this.txtInfo.Text = strInfo;
        }
        private void _tree_AfterSelect(object sender, TreeViewEventArgs e)
        {
            OnClickNode();
        }

        #endregion
    }
}

主窗体：

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace MyExplorer
{
    /**//// <summary>
    /// MyExplorer 的摘要说明。
    /// </summary>
    public class MyExplorer : System.Windows.Forms.Form
    {
        private System.Windows.Forms.Panel WestPanel;
        private System.Windows.Forms.Splitter splitter1;
        private System.Windows.Forms.Panel BottomPanel;
        private System.Windows.Forms.Panel SouthPanel;
        private System.Windows.Forms.Splitter splitter2;
        private System.Windows.Forms.Panel NorthPanel;
        private System.Windows.Forms.TreeView treeView1;
        private System.Windows.Forms.ListView listView1;
        private System.Windows.Forms.TextBox txtInfo;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.CheckBox ckbCalcFolderSize;
        private System.Windows.Forms.LinkLabel lnkNewDir;
        private System.Windows.Forms.LinkLabel lnkDelete;
        private System.Windows.Forms.LinkLabel lnkRename;
        private System.Windows.Forms.LinkLabel lnkMoveUp;
        private System.Windows.Forms.LinkLabel lnkCopyTo;
        private System.Windows.Forms.LinkLabel lnkMoveTo;
        private System.Windows.Forms.LinkLabel lnkRefresh;
        private System.Windows.Forms.LinkLabel lnkDeleteFile;
        private System.Windows.Forms.LinkLabel lnkRenameFile;
        private System.Windows.Forms.LinkLabel lnkCopyFile;
        private System.Windows.Forms.LinkLabel lnkPasteFile;
        private System.Windows.Forms.LinkLabel lnkCutFile;
        private System.Windows.Forms.LinkLabel lnkOpenOrRunFile;
        private System.Windows.Forms.Label label2;
        private System.ComponentModel.IContainer components;

        private MyDirectoryTreeHelper dirTreeObj;
        private System.Windows.Forms.ImageList ImageList1;
        private MyFileHelper fileObj;


        public MyExplorer()
        {
            //
            // Windows 窗体设计器支持所必需的
            //
            InitializeComponent();
            dirTreeObj = new MyDirectoryTreeHelper(treeView1,listView1,txtInfo);
            dirTreeObj.LoadAllDriveToTree();
            fileObj = new MyFileHelper(listView1,txtInfo);
            //
            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
            //
        }

        /**//// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null) 
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }

        Windows 窗体设计器生成的代码#region Windows 窗体设计器生成的代码
        /**//// <summary>
        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
        /// 此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(MyExplorer));
            this.WestPanel = new System.Windows.Forms.Panel();
            this.lnkNewDir = new System.Windows.Forms.LinkLabel();
            this.ckbCalcFolderSize = new System.Windows.Forms.CheckBox();
            this.label1 = new System.Windows.Forms.Label();
            this.treeView1 = new System.Windows.Forms.TreeView();
            this.lnkDelete = new System.Windows.Forms.LinkLabel();
            this.lnkRename = new System.Windows.Forms.LinkLabel();
            this.splitter1 = new System.Windows.Forms.Splitter();
            this.BottomPanel = new System.Windows.Forms.Panel();
            this.NorthPanel = new System.Windows.Forms.Panel();
            this.listView1 = new System.Windows.Forms.ListView();
            this.splitter2 = new System.Windows.Forms.Splitter();
            this.SouthPanel = new System.Windows.Forms.Panel();
            this.txtInfo = new System.Windows.Forms.TextBox();
            this.lnkMoveUp = new System.Windows.Forms.LinkLabel();
            this.lnkCopyTo = new System.Windows.Forms.LinkLabel();
            this.lnkMoveTo = new System.Windows.Forms.LinkLabel();
            this.lnkRefresh = new System.Windows.Forms.LinkLabel();
            this.lnkDeleteFile = new System.Windows.Forms.LinkLabel();
            this.lnkRenameFile = new System.Windows.Forms.LinkLabel();
            this.lnkCopyFile = new System.Windows.Forms.LinkLabel();
            this.lnkPasteFile = new System.Windows.Forms.LinkLabel();
            this.lnkCutFile = new System.Windows.Forms.LinkLabel();
            this.lnkOpenOrRunFile = new System.Windows.Forms.LinkLabel();
            this.label2 = new System.Windows.Forms.Label();
            this.ImageList1 = new System.Windows.Forms.ImageList(this.components);
            this.WestPanel.SuspendLayout();
            this.BottomPanel.SuspendLayout();
            this.NorthPanel.SuspendLayout();
            this.SouthPanel.SuspendLayout();
            this.SuspendLayout();
            // 
            // WestPanel
            // 
            this.WestPanel.Controls.Add(this.lnkNewDir);
            this.WestPanel.Controls.Add(this.ckbCalcFolderSize);
            this.WestPanel.Controls.Add(this.label1);
            this.WestPanel.Controls.Add(this.treeView1);
            this.WestPanel.Controls.Add(this.lnkDelete);
            this.WestPanel.Controls.Add(this.lnkRename);
            this.WestPanel.Controls.Add(this.lnkMoveUp);
            this.WestPanel.Controls.Add(this.lnkCopyTo);
            this.WestPanel.Controls.Add(this.lnkMoveTo);
            this.WestPanel.Controls.Add(this.lnkRefresh);
            this.WestPanel.Dock = System.Windows.Forms.DockStyle.Left;
            this.WestPanel.Location = new System.Drawing.Point(0, 0);
            this.WestPanel.Name = "WestPanel";
            this.WestPanel.Size = new System.Drawing.Size(288, 397);
            this.WestPanel.TabIndex = 0;
            // 
            // lnkNewDir
            // 
            this.lnkNewDir.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkNewDir.Location = new System.Drawing.Point(8, 368);
            this.lnkNewDir.Name = "lnkNewDir";
            this.lnkNewDir.Size = new System.Drawing.Size(32, 16);
            this.lnkNewDir.TabIndex = 3;
            this.lnkNewDir.TabStop = true;
            this.lnkNewDir.Text = "新建";
            this.lnkNewDir.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkNewDir_LinkClicked);
            // 
            // ckbCalcFolderSize
            // 
            this.ckbCalcFolderSize.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.ckbCalcFolderSize.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
            this.ckbCalcFolderSize.Location = new System.Drawing.Point(168, 8);
            this.ckbCalcFolderSize.Name = "ckbCalcFolderSize";
            this.ckbCalcFolderSize.Size = new System.Drawing.Size(112, 24);
            this.ckbCalcFolderSize.TabIndex = 2;
            this.ckbCalcFolderSize.Text = "计算文件夹容量";
            // 
            // label1
            // 
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(8, 6);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(54, 17);
            this.label1.TabIndex = 1;
            this.label1.Text = "文件夹：";
            // 
            // treeView1
            // 
            this.treeView1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
                | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right)));
            this.treeView1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
            this.treeView1.HideSelection = false;
            this.treeView1.ImageIndex = 1;
            this.treeView1.ImageList = this.ImageList1;
            this.treeView1.LabelEdit = true;
            this.treeView1.Location = new System.Drawing.Point(8, 32);
            this.treeView1.Name = "treeView1";
            this.treeView1.SelectedImageIndex = 2;
            this.treeView1.Size = new System.Drawing.Size(272, 328);
            this.treeView1.TabIndex = 0;
            this.treeView1.AfterSelect += new System.Windows.Forms.TreeViewEventHandler(this.treeView1_AfterSelect);
            // 
            // lnkDelete
            // 
            this.lnkDelete.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkDelete.Location = new System.Drawing.Point(42, 368);
            this.lnkDelete.Name = "lnkDelete";
            this.lnkDelete.Size = new System.Drawing.Size(32, 16);
            this.lnkDelete.TabIndex = 3;
            this.lnkDelete.TabStop = true;
            this.lnkDelete.Text = "删除";
            this.lnkDelete.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkDelete_LinkClicked);
            // 
            // lnkRename
            // 
            this.lnkRename.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkRename.Location = new System.Drawing.Point(76, 368);
            this.lnkRename.Name = "lnkRename";
            this.lnkRename.Size = new System.Drawing.Size(32, 16);
            this.lnkRename.TabIndex = 3;
            this.lnkRename.TabStop = true;
            this.lnkRename.Text = "改名";
            this.lnkRename.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkRename_LinkClicked);
            // 
            // splitter1
            // 
            this.splitter1.BackColor = System.Drawing.Color.Black;
            this.splitter1.Location = new System.Drawing.Point(288, 0);
            this.splitter1.Name = "splitter1";
            this.splitter1.Size = new System.Drawing.Size(6, 397);
            this.splitter1.TabIndex = 1;
            this.splitter1.TabStop = false;
            // 
            // BottomPanel
            // 
            this.BottomPanel.Controls.Add(this.NorthPanel);
            this.BottomPanel.Controls.Add(this.splitter2);
            this.BottomPanel.Controls.Add(this.SouthPanel);
            this.BottomPanel.Dock = System.Windows.Forms.DockStyle.Fill;
            this.BottomPanel.Location = new System.Drawing.Point(294, 0);
            this.BottomPanel.Name = "BottomPanel";
            this.BottomPanel.Size = new System.Drawing.Size(314, 397);
            this.BottomPanel.TabIndex = 2;
            // 
            // NorthPanel
            // 
            this.NorthPanel.Controls.Add(this.listView1);
            this.NorthPanel.Controls.Add(this.lnkDeleteFile);
            this.NorthPanel.Controls.Add(this.lnkRenameFile);
            this.NorthPanel.Controls.Add(this.lnkCopyFile);
            this.NorthPanel.Controls.Add(this.lnkPasteFile);
            this.NorthPanel.Controls.Add(this.lnkCutFile);
            this.NorthPanel.Controls.Add(this.lnkOpenOrRunFile);
            this.NorthPanel.Controls.Add(this.label2);
            this.NorthPanel.Dock = System.Windows.Forms.DockStyle.Fill;
            this.NorthPanel.Location = new System.Drawing.Point(0, 0);
            this.NorthPanel.Name = "NorthPanel";
            this.NorthPanel.Size = new System.Drawing.Size(314, 319);
            this.NorthPanel.TabIndex = 2;
            // 
            // listView1
            // 
            this.listView1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
                | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right)));
            this.listView1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
            this.listView1.HideSelection = false;
            this.listView1.LabelEdit = true;
            this.listView1.LargeImageList = this.ImageList1;
            this.listView1.Location = new System.Drawing.Point(16, 32);
            this.listView1.Name = "listView1";
            this.listView1.Size = new System.Drawing.Size(245, 261);
            this.listView1.SmallImageList = this.ImageList1;
            this.listView1.TabIndex = 0;
            this.listView1.SelectedIndexChanged += new System.EventHandler(this.listView1_SelectedIndexChanged);
            // 
            // splitter2
            // 
            this.splitter2.BackColor = System.Drawing.Color.Black;
            this.splitter2.Dock = System.Windows.Forms.DockStyle.Bottom;
            this.splitter2.Location = new System.Drawing.Point(0, 319);
            this.splitter2.Name = "splitter2";
            this.splitter2.Size = new System.Drawing.Size(314, 6);
            this.splitter2.TabIndex = 1;
            this.splitter2.TabStop = false;
            // 
            // SouthPanel
            // 
            this.SouthPanel.Controls.Add(this.txtInfo);
            this.SouthPanel.Dock = System.Windows.Forms.DockStyle.Bottom;
            this.SouthPanel.Location = new System.Drawing.Point(0, 325);
            this.SouthPanel.Name = "SouthPanel";
            this.SouthPanel.Size = new System.Drawing.Size(314, 72);
            this.SouthPanel.TabIndex = 0;
            // 
            // txtInfo
            // 
            this.txtInfo.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
                | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right)));
            this.txtInfo.BackColor = System.Drawing.SystemColors.Info;
            this.txtInfo.Location = new System.Drawing.Point(8, 8);
            this.txtInfo.Multiline = true;
            this.txtInfo.Name = "txtInfo";
            this.txtInfo.ReadOnly = true;
            this.txtInfo.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
            this.txtInfo.Size = new System.Drawing.Size(293, 56);
            this.txtInfo.TabIndex = 0;
            this.txtInfo.Text = "";
            // 
            // lnkMoveUp
            // 
            this.lnkMoveUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkMoveUp.Location = new System.Drawing.Point(110, 368);
            this.lnkMoveUp.Name = "lnkMoveUp";
            this.lnkMoveUp.Size = new System.Drawing.Size(32, 16);
            this.lnkMoveUp.TabIndex = 3;
            this.lnkMoveUp.TabStop = true;
            this.lnkMoveUp.Text = "向上";
            this.lnkMoveUp.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkMoveUp_LinkClicked);
            // 
            // lnkCopyTo
            // 
            this.lnkCopyTo.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkCopyTo.Location = new System.Drawing.Point(144, 368);
            this.lnkCopyTo.Name = "lnkCopyTo";
            this.lnkCopyTo.Size = new System.Drawing.Size(48, 16);
            this.lnkCopyTo.TabIndex = 3;
            this.lnkCopyTo.TabStop = true;
            this.lnkCopyTo.Text = "复制到";
            this.lnkCopyTo.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkCopyTo_LinkClicked);
            // 
            // lnkMoveTo
            // 
            this.lnkMoveTo.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkMoveTo.Location = new System.Drawing.Point(194, 368);
            this.lnkMoveTo.Name = "lnkMoveTo";
            this.lnkMoveTo.Size = new System.Drawing.Size(48, 16);
            this.lnkMoveTo.TabIndex = 3;
            this.lnkMoveTo.TabStop = true;
            this.lnkMoveTo.Text = "移动到";
            this.lnkMoveTo.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkMoveTo_LinkClicked);
            // 
            // lnkRefresh
            // 
            this.lnkRefresh.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.lnkRefresh.Location = new System.Drawing.Point(244, 368);
            this.lnkRefresh.Name = "lnkRefresh";
            this.lnkRefresh.Size = new System.Drawing.Size(32, 16);
            this.lnkRefresh.TabIndex = 3;
            this.lnkRefresh.TabStop = true;
            this.lnkRefresh.Text = "刷新";
            this.lnkRefresh.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkRefresh_LinkClicked);
            // 
            // lnkDeleteFile
            // 
            this.lnkDeleteFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.lnkDeleteFile.AutoSize = true;
            this.lnkDeleteFile.Location = new System.Drawing.Point(269, 56);
            this.lnkDeleteFile.Name = "lnkDeleteFile";
            this.lnkDeleteFile.Size = new System.Drawing.Size(29, 17);
            this.lnkDeleteFile.TabIndex = 3;
            this.lnkDeleteFile.TabStop = true;
            this.lnkDeleteFile.Text = "删除";
            this.lnkDeleteFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkDeleteFile_LinkClicked);
            // 
            // lnkRenameFile
            // 
            this.lnkRenameFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.lnkRenameFile.AutoSize = true;
            this.lnkRenameFile.Location = new System.Drawing.Point(269, 89);
            this.lnkRenameFile.Name = "lnkRenameFile";
            this.lnkRenameFile.Size = new System.Drawing.Size(29, 17);
            this.lnkRenameFile.TabIndex = 3;
            this.lnkRenameFile.TabStop = true;
            this.lnkRenameFile.Text = "改名";
            this.lnkRenameFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkRenameFile_LinkClicked);
            // 
            // lnkCopyFile
            // 
            this.lnkCopyFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.lnkCopyFile.AutoSize = true;
            this.lnkCopyFile.Location = new System.Drawing.Point(269, 122);
            this.lnkCopyFile.Name = "lnkCopyFile";
            this.lnkCopyFile.Size = new System.Drawing.Size(29, 17);
            this.lnkCopyFile.TabIndex = 3;
            this.lnkCopyFile.TabStop = true;
            this.lnkCopyFile.Text = "复制";
            this.lnkCopyFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkCopyFile_LinkClicked);
            // 
            // lnkPasteFile
            // 
            this.lnkPasteFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.lnkPasteFile.AutoSize = true;
            this.lnkPasteFile.Location = new System.Drawing.Point(269, 188);
            this.lnkPasteFile.Name = "lnkPasteFile";
            this.lnkPasteFile.Size = new System.Drawing.Size(29, 17);
            this.lnkPasteFile.TabIndex = 3;
            this.lnkPasteFile.TabStop = true;
            this.lnkPasteFile.Text = "粘贴";
            this.lnkPasteFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkPasteFile_LinkClicked);
            // 
            // lnkCutFile
            // 
            this.lnkCutFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.lnkCutFile.AutoSize = true;
            this.lnkCutFile.Location = new System.Drawing.Point(269, 155);
            this.lnkCutFile.Name = "lnkCutFile";
            this.lnkCutFile.Size = new System.Drawing.Size(29, 17);
            this.lnkCutFile.TabIndex = 3;
            this.lnkCutFile.TabStop = true;
            this.lnkCutFile.Text = "剪切";
            this.lnkCutFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkCutFile_LinkClicked);
            // 
            // lnkOpenOrRunFile
            // 
            this.lnkOpenOrRunFile.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
            this.lnkOpenOrRunFile.AutoSize = true;
            this.lnkOpenOrRunFile.Location = new System.Drawing.Point(269, 232);
            this.lnkOpenOrRunFile.Name = "lnkOpenOrRunFile";
            this.lnkOpenOrRunFile.Size = new System.Drawing.Size(29, 17);
            this.lnkOpenOrRunFile.TabIndex = 3;
            this.lnkOpenOrRunFile.TabStop = true;
            this.lnkOpenOrRunFile.Text = "打开";
            this.lnkOpenOrRunFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkOpenOrRunFile_LinkClicked);
            // 
            // label2
            // 
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(16, 8);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(42, 17);
            this.label2.TabIndex = 1;
            this.label2.Text = "文件：";
            // 
            // ImageList1
            // 
            this.ImageList1.ImageSize = new System.Drawing.Size(16, 16);
            this.ImageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("ImageList1.ImageStream")));
            this.ImageList1.TransparentColor = System.Drawing.Color.Transparent;
            // 
            // MyExplorer
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(608, 397);
            this.Controls.Add(this.BottomPanel);
            this.Controls.Add(this.splitter1);
            this.Controls.Add(this.WestPanel);
            this.Name = "MyExplorer";
            this.Text = "资源管理器";
            this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
            this.WestPanel.ResumeLayout(false);
            this.BottomPanel.ResumeLayout(false);
            this.NorthPanel.ResumeLayout(false);
            this.SouthPanel.ResumeLayout(false);
            this.ResumeLayout(false);

        }
        #endregion

        /**//// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main() 
        {
            Application.Run(new MyExplorer());
        }

        private void lnkNewDir_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.dirTreeObj.NewDir();
        }

        private void lnkDelete_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.dirTreeObj.Delete();
        }

        private void lnkRename_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.dirTreeObj.Rename();
        }

        private void lnkMoveUp_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.dirTreeObj.UpLevel();
        }

        private void lnkCopyTo_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            this.dirTreeObj.CopyTo();
        }

        private void lnkMoveTo_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            this.dirTreeObj.MoveTo();
        }

        private void lnkRefresh_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.dirTreeObj.Refresh();
        }

        private void lnkDeleteFile_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            OnDeleteFile();
        }
        private void OnDeleteFile()
        {
            this.SetFilePath();
            this.fileObj.Delete();
        }
        private void SetFilePath()
        {
            if(this.treeView1.SelectedNode == this.treeView1.Nodes[0])
                return;
            string strPath = this.dirTreeObj.GetNodePathStr(this.treeView1.SelectedNode);
            this.fileObj.DirPath = strPath;
        }
        private void lnkRenameFile_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.SetFilePath();
            this.fileObj.Rename();
        }

        private void lnkCopyFile_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.SetFilePath();
            this.fileObj.Copy();
        }

        private void lnkCutFile_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.SetFilePath();
            this.fileObj.Cut();
        }

        private void lnkPasteFile_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.SetFilePath();
            this.fileObj.Paste();
        }

        private void lnkOpenOrRunFile_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            this.SetFilePath();
            this.fileObj.Run();
        }

        private void listView1_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            this.SetFilePath();
            this.fileObj.ShowInfo();
        }

        private void treeView1_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
        {
            Cursor.Current = Cursors.WaitCursor;
            this.dirTreeObj.ShowInfo(this.ckbCalcFolderSize.Checked);
        }
    }
}