实例介绍
【实例简介】
【实例截图】
文件管理使用说明书
程序主界面如图1.1所示。首选输入主机IP地址、用户名及密码，然后进行连接。连接成功后，在“本地驱动器”中，选择文件，右键单击，弹出功能菜单，可对文件进行相关操作，如图1.2所示。
图1.1 程序主界面
图1.2 文件处理菜单命令
在右侧的“FTP服务器”中显示的是本机FTP文件夹中的文件，右键单击相应的文件，可以对文件进行下载、删除等操作，如图1.3所示。
图1.3 FTP文件处理菜单命令
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using FTP_LS.FTPClass;
using System.IO;
using System.Runtime.InteropServices;
using System.Collections;
using System.Threading;
using System.Net;
namespace FTP_LS
{
public partial class frmMain : Form
{
BaseClass bc = new BaseClass();
public frmMain()
{
InitializeComponent();
}
public string FolderName="";
private string serverIp;
private string serverUser;
private string serverPwd;
private static bool check=false;
public string BDFolderName="";
private void frmMain_Load(object sender, EventArgs e)
{
tstbPwd.TextBox.PasswordChar='*';
bc.listFolders(toolStripComboBox1);
contextMenuStrip1.Items[0].Enabled = false;
}
private void toolStripButton1_Click(object sender, EventArgs e)//登录FTP
{
try
{
if (tstbHost.Text.Trim() == "")
{
if (MessageBox.Show("输入主机名称", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information) == DialogResult.OK)
{
tstbHost.Focus();
}
}
else if (this.tstbUser.Text.Trim() == "")
{
if (MessageBox.Show("输入用户名", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information) == DialogResult.OK)
{
tstbUser.Focus();
}
}
else
{
if (this.tstbPwd.Text.Trim() == "")
{
if (MessageBox.Show("输入密码", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information) == DialogResult.OK)
{
tstbPwd.Focus();
}
}
else
{
if (bc.CheckFtp(tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim()))
{
serverIp = tstbHost.Text.Trim();
serverUser = tstbUser.Text.Trim();
serverPwd = tstbPwd.Text.Trim();
tabControl2.TabPages[0].Text = "FTP服务器(" tstbHost.Text.Trim() ")";
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, "");
contextMenuStrip1.Items[0].Enabled = true;
this.Text = "HappyTime FTP V1.0-[" tstbHost.Text ",状态：已连接]";
toolStripStatusLabel3.Text = "[当前登录用户" tstbUser.Text.Trim() "]";
tscbServer.Items.Add("/" tstbUser.Text.Trim());
tscbServer.SelectedIndex = 0;
check = true;
contextMenuStrip2.Items[0].Enabled = true;
contextMenuStrip2.Items[1].Enabled = true;
contextMenuStrip2.Items[2].Enabled = true;
}
else
{
MessageBox.Show("FTP登录失败，请检查用户名和密码是否正确", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Text = "HappyTime FTP V1.0-[" tstbHost.Text ",状态：连接失败]";
toolStripStatusLabel3.Text = "";
}
}
}
}
catch
{
contextMenuStrip1.Items[0].Enabled = true;
this.Text = "HappyTime FTP V1.0-[" tstbHost.Text ",状态：已连接]";
contextMenuStrip2.Items[0].Enabled = true;
contextMenuStrip2.Items[1].Enabled = true;
contextMenuStrip2.Items[2].Enabled = true;
}
}
private void listView1_DoubleClick(object sender, EventArgs e)//双击本地驱动器中的文件或文件夹
{
try
{
string pp = listView1.SelectedItems[0].Text;
bc.GetPath(pp.Trim(), imageList1, listView1, 1);
}
catch
{
MessageBox.Show("无法打开此文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void toolStripButton2_Click(object sender, EventArgs e)//返回上级目录
{
bc.GOBack(listView1, imageList1, toolStripComboBox1.Text);
}
//下载文件夹
public string name;
public void DownLoadDir(string aimPath)
{
DirectoryInfo di;
try
{
if (aimPath[aimPath.Length - 1] != Path.DirectorySeparatorChar)
aimPath = "/";
string path = "";
if (aimPath == name "/")
{
path = bc.Mpath() aimPath.Remove(aimPath.LastIndexOf("/"));
di = new DirectoryInfo(path);
di.Create();
}
string[] fileList = bc.GetFTPList(serverIp, serverUser, serverPwd, aimPath);
if (fileList == null)
{ }
else
{
foreach (string file in fileList)
{
//先当作目录处理如果存在这个目录就递归该目录下面的文件
string[] f = file.Split(' ');
string m = f[f.Length - 1];
path = aimPath m;
path = path.Replace("//", "\\");
path = bc.Mpath() path;
path = path.Replace("/", "\\");
if (file.IndexOf("DIR") != -1)
{
di = new DirectoryInfo(path);
di.Create();
DownLoadDir(aimPath m);
}
else
{
bc.Download(path.Remove(path.LastIndexOf("\\")), m, serverIp, serverUser, serverPwd, aimPath);
}
}
}
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
private void toolStripButton4_Click(object sender, EventArgs e)//下载文件
{
try
{
if (check == false)
{ }
else
{
if (listView2.SelectedItems.Count == 0)
{
MessageBox.Show("请选择文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
for (int i = 0; i < listView2.SelectedItems.Count; i )
{
string filename = listView2.SelectedItems[i].Text;
string filetype = listView2.SelectedItems[0].SubItems[1].Text;
if (filetype=="文件夹")
{
for (int j = 0; j < listView1.Items.Count; j )
{
if (listView1.Items[j].ToString() == filename)
{
MessageBox.Show("本地目录中存在此文件夹", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
}
name = filename;
DownLoadDir(filename);
bc.GetListViewItem(bc.Mpath(), imageList1, listView1);
}
else
{
bc.Download(bc.Mpath(), filename, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), servePath);
bc.GetListViewItem(bc.Mpath(), imageList1, listView1);
}
}
}
}
}
catch(Exception ex)
{
MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
public void DeleteDir(string aimPath)
{
try
{
if (aimPath[aimPath.Length - 1] != Path.DirectorySeparatorChar)
aimPath = "/";
string[] fileList = bc.GetFTPList(serverIp, serverUser, serverPwd, aimPath);
// 遍历所有的文件和目录
if (fileList == null)
{
aimPath = aimPath.Remove(aimPath.LastIndexOf("/"));
bc.delDir(aimPath, serverIp, serverUser, serverPwd);
}
else
{
foreach (string file in fileList)
{
//先当作目录处理如果存在这个目录就递归Delete该目录下面的文件
string[] f = file.Split(' ');
string m = f[f.Length - 1];
if (file.IndexOf("DIR") != -1)
{
DeleteDir(aimPath m);
}
// 否则直接Delete文件
else
{
bc.DeleteFileName(m, serverIp, serverUser, serverPwd, aimPath);
}
}
//删除文件夹
aimPath = aimPath.Remove(aimPath.LastIndexOf("/"));
bc.delDir(aimPath, serverIp, serverUser, serverPwd);
}
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
}
private void toolStripButton5_Click(object sender, EventArgs e)//删除文件
{
if (check == false)
{ }
else
{
if (listView2.SelectedItems.Count == 0)
{
MessageBox.Show("请选择要删除的项目", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
try
{
for (int i = 0; i < listView2.SelectedItems.Count; i )
{
string filename =servePath listView2.SelectedItems[i].Text;
string filetype = listView2.SelectedItems[i].SubItems[1].Text;
if (filetype=="文件夹")
{
DeleteDir(filename);
}
else
{
bc.DeleteFileName(listView2.SelectedItems[i].Text, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), servePath);
}
}
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, servePath);
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
#region 服务器右键菜单
private void 下载ToolStripMenuItem_Click(object sender, EventArgs e)
{
toolStripButton4_Click(sender,e);
}
private void 删除ToolStripMenuItem1_Click(object sender, EventArgs e)
{
toolStripButton5_Click(sender, e);
}
#endregion
#region 本地磁盘的右键菜单
private string path;
private static ArrayList al=new ArrayList();
private void 复制ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
al.Clear();
path = bc.Mpath() "\\" listView1.SelectedItems[0].Text;
for (int i = 0; i < listView1.SelectedItems.Count; i )
{
al.Add(bc.Mpath() "\\" listView1.SelectedItems[i].Text);
}
System.Collections.Specialized.StringCollection files = new System.Collections.Specialized.StringCollection();
files.Add(path);
Clipboard.SetFileDropList(files);
MyPath = path;
T = 1;
}
catch(Exception ex)
{
MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private int T = 0;
private void 粘贴ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (T == 0)
{
try
{
for (int i = 0; i < al.Count; i )
{
string name1 = al[i].ToString().Substring(al[i].ToString().LastIndexOf("\\") 1, al[i].ToString().Length - al[i].ToString().LastIndexOf("\\") - 1);
string paths = bc.Mpath() "\\" name1;
if (File.Exists(al[i].ToString()))
{
if (al[i].ToString() != paths)
{
File.Move(al[i].ToString(), paths);
}
}
if (Directory.Exists(al[i].ToString()))
{
bc.Files_Copy(paths, al[i].ToString());
DirectoryInfo di = new DirectoryInfo(al[i].ToString());
di.Delete(true);
}
}
listView1.Items.Clear();
bc.GetListViewItem(bc.Mpath(), imageList1, listView1);
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
try
{
for (int i = 0; i < al.Count; i )
{
string name1 = al[i].ToString().Substring(al[i].ToString().LastIndexOf("\\") 1, al[i].ToString().Length - al[i].ToString().LastIndexOf("\\") - 1);
string paths = bc.Mpath() "\\" name1;
if (File.Exists(al[i].ToString()))
{
if (al[i].ToString() != paths)
{
File.Copy(al[i].ToString(), paths, false);
}
}
if (Directory.Exists(al[i].ToString()))
{
bc.Files_Copy(paths, al[i].ToString());
}
}
listView1.Items.Clear();
bc.GetListViewItem(bc.Mpath(), imageList1, listView1);
}
catch { }
}
}
private void 删除ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count == 0)
{
MessageBox.Show("请选择文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
for (int i = 0; i < listView1.SelectedItems.Count; i )
{
string path = bc.Mpath() "\\" listView1.SelectedItems[i].Text;
if (File.GetAttributes(path).CompareTo(FileAttributes.Directory) == 0)
{
DirectoryInfo dinfo = new DirectoryInfo(path);
dinfo.Delete(true);
}
else
{
string path1 = bc.Mpath() "\\" listView1.SelectedItems[i].Text;
FileInfo finfo = new FileInfo(path1);
finfo.Delete();
}
}
listView1.Items.Clear();
bc.GetListViewItem(bc.Mpath(), imageList1, listView1);
}
}
catch
{ }
}
#region 返回上一级目录
////// 返回上一级目录
//////目录///返回String对象public string UpAndDown_Dir(string dir)
{
string Change_dir = "";
Change_dir = Directory.GetParent(dir).FullName;
return Change_dir;
}
#endregion
////// 遍历本地文件夹上传整个文件夹到FTP
///z
///public static string NPath = servePath;
public string GFolder;
public void UpDir(string aimPath)
{
try
{
// 检查目标目录是否以目录分割字符结束如果不是则添加之
if (aimPath[aimPath.Length - 1] != Path.DirectorySeparatorChar)
aimPath = Path.DirectorySeparatorChar;
if (NPath == "" || NPath == null)
{
NPath = NPath FolderN;
bc.MakeDir(NPath,serverIp,serverUser,serverPwd);
}
// 得到源目录的文件列表，里面是包含文件以及目录路径的一个数组
string[] fileList = Directory.GetFileSystemEntries(aimPath);
// 遍历所有的文件和目录
foreach (string file in fileList)
{
string[] a = file.Split('\\');
string fname=a[a.Length-1];
NPath = file.Remove(0, GFolder.Length).Replace("\\", "//");
if (NPath.StartsWith("//"))
{
NPath = NPath.Remove(0,2);
}
// 先当作目录处理如果存在这个目录就递归Delete该目录下面的文件
if (Directory.Exists(file))
{
string aa = file;
NPath = file.Remove(0,GFolder.Length).Replace("\\","//");
if (NPath.StartsWith("//"))
{
NPath = NPath.Remove(0, 2);
}
bc.MakeDir(NPath, serverIp, serverUser, serverPwd);
UpDir(file);
}
else
{
bc.Upload(file, serverIp, serverUser, serverPwd, toolStripProgressBar1, NPath.Remove(NPath.LastIndexOf("//")) "/");
}
}
}
catch{}
}
////// 上传文件菜单
/////////public static string FolderN;
public static string path1;
private void 上传ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
if (listView1.SelectedItems.Count == 0)
{
MessageBox.Show("请选择文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
for (int i = 0; i < listView1.SelectedItems.Count; i )
{
path1 = bc.Mpath() listView1.SelectedItems[i].Text;
GFolder = Directory.GetParent(path1).FullName;
if (Directory.Exists(path1))
{
if (listView2.Items.Count == 0)
{
FolderN = listView1.SelectedItems[i].Text;
UpDir(path1);
NPath = servePath;
}
else
{
for (int j = 0; j < listView2.Items.Count; j )
{
if (listView2.Items[j].Text == listView1.SelectedItems[i].Text)
{
MessageBox.Show("服务器中已经存在此目录", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
FolderN = listView1.SelectedItems[i].Text;
UpDir(path1);
NPath = servePath;
}
}
}
}
else if (File.Exists(path1))
{
if (tscbServer.Text == "/" serverUser)
{
toolStripProgressBar1.Visible = true;
bc.Upload(path1, serverIp, serverUser, serverPwd, toolStripProgressBar1, servePath);
}
else
{
toolStripProgressBar1.Visible = true;
bc.Upload(path1, tstbHost.Text, tstbUser.Text, tstbPwd.Text, toolStripProgressBar1, servePath);
}
}
}
toolStripProgressBar1.Visible = false;
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2,servePath);
tscbServer.Text ="/" serverUser servePath;
}
}
catch{}
}
private void 全选ToolStripMenuItem_Click(object sender, EventArgs e)
{
for (int i = 0; i < listView1.Items.Count; i )
{
listView1.Items[i].Selected = true;
}
}
private void 打开ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
string pp = listView1.SelectedItems[0].Text;
bc.GetPath(pp.Trim(), imageList1, listView1, 1);
}
catch
{
MessageBox.Show("无法打开此文件", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void 重命名ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count != 0)
{
listView1.SelectedItems[0].BeginEdit();
}
}
private static string MyPath;
private void 剪切ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count != 0)
{
al.Clear();
for (int i = 0; i < listView1.SelectedItems.Count; i )
{
al.Add(bc.Mpath() "\\" listView1.SelectedItems[i].Text);
}
T = 0;
}
}
#endregion
#region 常用事件
private void listView1_AfterLabelEdit(object sender, LabelEditEventArgs e)
{
try
{
string MyPath = bc.Mpath() "\\" listView1.SelectedItems[0].Text;
string newFilename = e.Label;
string path2 = bc.Mpath() "\\" newFilename;
if (File.Exists(MyPath))
{
if (MyPath != path2)
{
File.Move(MyPath, path2);
}
}
if (Directory.Exists(MyPath))
{
DirectoryInfo di = new DirectoryInfo(MyPath);
di.MoveTo(path2);
}
listView1.Items.Clear();
bc.GetListViewItem(bc.Mpath(), imageList1, listView1);
}
catch{}
}
private void toolStripComboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
bc.GetPath(toolStripComboBox1.Text, imageList1, listView1,0);
}
#endregion
public static string servePath = "";//---------
public void GetPath(string path, int ppath)//-------
{
if (ppath == 0)
{
if (servePath != path)
{
servePath = path;
}
}
else
{
servePath = servePath path "/";
}
}
private void listView2_DoubleClick(object sender, EventArgs e)//---
{
string filename = listView2.SelectedItems[0].Text;
string filetype = listView2.SelectedItems[0].SubItems[1].Text;
if (filetype =="文件夹")//文件夹
{
GetPath(filename.Trim(), 1);
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, servePath);
tscbServer.Items.Add("/" tstbUser.Text.Trim() "/" servePath);
tscbServer.Text = "/" tstbUser.Text.Trim() "/" servePath;
}
}
private void 新建文件夹ToolStripMenuItem_Click(object sender, EventArgs e)
{
frmNewFolder newFolder = new frmNewFolder();
newFolder.Owner = this;
newFolder.ShowDialog();
}
private void frmMain_Activated(object sender, EventArgs e)
{
if (FolderName.Length != 0)
{
bc.MakeDir(servePath FolderName, serverIp, serverUser, serverPwd);
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, servePath);
FolderName = "";
}
}
private void toolStripButton3_Click(object sender, EventArgs e)//服务器返回上一目录
{
if (tscbServer.Text == "/" serverUser||check==false)
{ }
else
{
string path = servePath;
string Path1 = path.Remove(path.LastIndexOf("/"));
string NewPath = Path1.Remove(Path1.LastIndexOf("/") 1);
servePath = NewPath;
if (NewPath.Length != 0)
{
tscbServer.Text = "/" serverUser "/" NewPath;
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, NewPath);
}
else
{
tscbServer.Text = "/" serverUser;
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, "");
}
}
}
private void tscbServer_SelectedIndexChanged_1(object sender, EventArgs e)
{
if (tscbServer.Text == "/" tstbUser.Text)
{
GetPath("", 0);
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, servePath);
}
else
{
string path = tscbServer.Text.Trim().Remove(0, tstbUser.Text.Trim().Length 2);
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, path);
}
}
private void toolStripButton8_Click(object sender, EventArgs e)//清空按钮
{
try
{
if (check == false)
{ }
else
{
for (int i = 0; i < listView2.Items.Count; i )
{
listView2.Items[i].Selected = true;
}
for (int i = 0; i < listView2.Items.Count; i )
{
string filename = servePath listView2.Items[i].Text;
string filetype = listView2.Items[i].SubItems[1].Text;
if (filetype == "文件夹")
{
DeleteDir(filename);
}
else
{
bc.DeleteFileName(listView2.SelectedItems[i].Text, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), servePath);
}
}
listView2.Items.Clear();
bc.getFTPServerICO(imageList2, tstbHost.Text.Trim(), tstbUser.Text.Trim(), tstbPwd.Text.Trim(), listView2, servePath);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
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