文件传输客户端（仅含客户端）

这个只是客户端，一会给出服务端

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsClientfile
{
    public partial class Form1 : Form
    {
        Thread threadClient = null; // 创建用于接收服务端消息的 线程；
        Socket sockClient = null;
        delegate void myInvoke（string msg）;//定义一个自己的委托
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void button1_Click（object sender EventArgs e）
        {
            IPAddress ip = IPAddress.Parse（textBox1.Text.Trim（））;
            IPEndPoint endPoi

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\.vs\
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\
     文件       28672  2019-03-06 16:53  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\.suo
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\Server\
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\Server\sqlite3\
     文件           0  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\Server\sqlite3\db.lock
     文件        4096  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\Server\sqlite3\storage.ide
     文件       32768  2019-03-06 14:45  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\Server\sqlite3\storage.ide-shm
     文件      852872  2019-03-06 16:53  WindowsFormsClientfile\.vs\WindowsFormsClientfile\v15\Server\sqlite3\storage.ide-wal
     文件        1164  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile.sln
     目录           0  2019-03-06 15:41  WindowsFormsClientfile\WindowsFormsClientfile\
     文件         189  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\App.config
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\bin\
     目录           0  2019-03-06 15:09  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\
     目录           0  2019-03-06 15:18  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\RecFile\
     文件          19  2019-03-06 15:11  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\RecFile\DownLoadRecord.ini.ini
     文件        1534  2019-03-06 15:18  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\RecFile\image_2.png.png
     文件       14336  2019-03-06 15:20  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\WindowsFormsClientfile.exe
     文件         189  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\WindowsFormsClientfile.exe.config
     文件       34304  2019-03-06 15:20  WindowsFormsClientfile\WindowsFormsClientfile\bin\Debug\WindowsFormsClientfile.pdb
     文件        6778  2019-03-06 15:41  WindowsFormsClientfile\WindowsFormsClientfile\Form1.cs
     文件        9387  2019-03-06 15:41  WindowsFormsClientfile\WindowsFormsClientfile\Form1.Designer.cs
     文件        5817  2019-03-06 15:41  WindowsFormsClientfile\WindowsFormsClientfile\Form1.resx
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\obj\
     目录           0  2019-03-06 15:20  WindowsFormsClientfile\WindowsFormsClientfile\obj\Debug\
     文件        7208  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件           0  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
     文件           0  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
     文件           0  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
     目录           0  2019-03-06 14:45  WindowsFormsClientfile\WindowsFormsClientfile\obj\Debug\TempPE\
............此处省略16个文件信息