C# 实现通过Tcp连接登录注册，聊天（仿QQ）

C# 实现通过Tcp连接登录注册，聊天(仿QQ)

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

namespace QQProject1
{
    public partial class AddFriend : Form
    {
       
        public static string strFrienfInfo;
        public static bool flg = true;
        UserInfoMation UInfoMation = new UserInfoMation（）;
        bool sation_flg = true;      
        public AddFriend（）
        {
            InitializeComponent（）;
        }

        private void button_close_Click（object sender EventArgs e）
        {
            this.Close（）;
        }

        private void btn_add_Click（ob

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     48128  2017-09-04 18:23  TCPServer\.vs\TCPServer\v15\.suo

     文件        189  2017-09-01 09:57  TCPServer\TCPServer\App.config

     文件       1588  2017-09-05 10:22  TCPServer\TCPServer\bin\Debug\cofig.xml

     文件      16896  2017-09-05 10:38  TCPServer\TCPServer\bin\Debug\TCPServer.exe

     文件        189  2017-09-01 09:57  TCPServer\TCPServer\bin\Debug\TCPServer.exe.config

     文件      32256  2017-09-05 10:38  TCPServer\TCPServer\bin\Debug\TCPServer.pdb

     文件        709  2017-09-01 13:45  TCPServer\TCPServer\Collection.cs

     文件      15382  2017-09-05 10:36  TCPServer\TCPServer\Form1.cs

     文件       5523  2017-09-01 14:24  TCPServer\TCPServer\Form1.Designer.cs

     文件       5817  2017-09-01 14:24  TCPServer\TCPServer\Form1.resx

     文件         42  2017-09-01 10:57  TCPServer\TCPServer\obj\Debug\CoreCompileInputs.cache

     文件       1464  2017-09-04 13:34  TCPServer\TCPServer\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7128  2017-09-01 18:11  TCPServer\TCPServer\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        627  2017-09-04 14:06  TCPServer\TCPServer\obj\Debug\TCPServer.csproj.FileListAbsolute.txt

     文件       1012  2017-09-01 14:30  TCPServer\TCPServer\obj\Debug\TCPServer.csproj.GenerateResource.Cache

     文件       2384  2017-09-01 10:27  TCPServer\TCPServer\obj\Debug\TCPServer.csprojResolveAssemblyReference.cache

     文件      16896  2017-09-05 10:38  TCPServer\TCPServer\obj\Debug\TCPServer.exe

     文件        180  2017-09-01 14:30  TCPServer\TCPServer\obj\Debug\TCPServer.Form1.resources

     文件      32256  2017-09-05 10:38  TCPServer\TCPServer\obj\Debug\TCPServer.pdb

     文件        180  2017-09-01 11:37  TCPServer\TCPServer\obj\Debug\TCPServer.Properties.Resources.resources

     文件          0  2017-09-01 09:57  TCPServer\TCPServer\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2017-09-01 09:57  TCPServer\TCPServer\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2017-09-01 09:57  TCPServer\TCPServer\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件        521  2017-09-01 09:57  TCPServer\TCPServer\Program.cs

     文件       1316  2017-09-01 09:57  TCPServer\TCPServer\Properties\AssemblyInfo.cs

     文件       2831  2017-09-01 09:57  TCPServer\TCPServer\Properties\Resources.Designer.cs

     文件       5612  2017-09-01 09:57  TCPServer\TCPServer\Properties\Resources.resx

     文件       1096  2017-09-01 09:57  TCPServer\TCPServer\Properties\Settings.Designer.cs

     文件        249  2017-09-01 09:57  TCPServer\TCPServer\Properties\Settings.settings

     文件       3676  2017-09-01 11:37  TCPServer\TCPServer\TCPServer.csproj

............此处省略158个文件信息