udp通讯 入门级（附服务端以及相关数据库）

简单的udp通讯实例

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using QQClass;
using System.IO;

namespace MyQQClient
{
    public partial class F_Chat : Form
    {
        public UDPSocket udpsocket;
        public ClassForms FormList;
        public bool Voiding;
        public bool SendViod;
        cVideo viodeo;

        public F_Chat（）
        {
            InitializeComponent（）;
        }

        private void button_Send_Click（object sender EventArgs e）
        {
            IPAddress ip = IPAddress.Parse（Publec_Class.ServerIP）;//服务器端的IP地址
            string port = Publec_Class.ServerPort;//端口号
            s

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

     文件    1835008  2016-11-29 10:05  MyQQ\Database\db_MyQQData_Data.MDF

     文件    1048576  2016-11-29 10:05  MyQQ\Database\db_MyQQData_Log.LDF

     文件       1498  2007-12-04 21:02  MyQQ\MyQQClient\MyQQClient\0.bmp

     文件       1498  2007-12-05 14:02  MyQQ\MyQQClient\MyQQClient\1.bmp

     文件     387072  2016-11-09 15:27  MyQQ\MyQQClient\MyQQClient\bin\Debug\MyQQClient.exe

     文件      95744  2016-11-09 15:27  MyQQ\MyQQClient\MyQQClient\bin\Debug\MyQQClient.pdb

     文件      11608  2016-11-09 15:23  MyQQ\MyQQClient\MyQQClient\bin\Debug\MyQQClient.vshost.exe

     文件      14336  2016-11-09 15:27  MyQQ\MyQQClient\MyQQClient\bin\Debug\QQClass.dll

     文件      69120  2016-11-09 15:27  MyQQ\MyQQClient\MyQQClient\bin\Debug\QQClass.pdb

     文件      13198  2007-12-17 14:14  MyQQ\MyQQClient\MyQQClient\F_Chat.cs

     文件      28506  2007-12-17 14:14  MyQQ\MyQQClient\MyQQClient\F_Chat.Designer.cs

     文件     111156  2007-12-17 14:14  MyQQ\MyQQClient\MyQQClient\F_Chat.resx

     文件      19562  2008-08-25 17:59  MyQQ\MyQQClient\MyQQClient\F_Client.cs

     文件       8955  2008-08-25 17:59  MyQQ\MyQQClient\MyQQClient\F_Client.Designer.cs

     文件      49122  2008-08-25 17:59  MyQQ\MyQQClient\MyQQClient\F_Client.resx

     文件       5441  2008-08-25 16:13  MyQQ\MyQQClient\MyQQClient\F_Logon.cs

     文件       6969  2008-08-25 16:13  MyQQ\MyQQClient\MyQQClient\F_Logon.Designer.cs

     文件     373599  2008-08-25 16:13  MyQQ\MyQQClient\MyQQClient\F_Logon.resx

     文件       3717  2007-12-17 09:04  MyQQ\MyQQClient\MyQQClient\F_SerSetup.cs

     文件       9839  2007-12-17 09:04  MyQQ\MyQQClient\MyQQClient\F_SerSetup.Designer.cs

     文件       6012  2007-12-17 09:04  MyQQ\MyQQClient\MyQQClient\F_SerSetup.resx

     文件        824  2007-12-10 15:21  MyQQ\MyQQClient\MyQQClient\Image\0.bmp

     文件        824  2007-12-10 15:21  MyQQ\MyQQClient\MyQQClient\Image\1.bmp

     文件      14724  2007-12-11 00:09  MyQQ\MyQQClient\MyQQClient\Image\center.jpg

     文件        824  2007-12-10 15:21  MyQQ\MyQQClient\MyQQClient\Image\images\man.bmp

     文件        824  2007-12-10 15:21  MyQQ\MyQQClient\MyQQClient\Image\images\man1.bmp

     文件       6184  2007-12-10 15:12  MyQQ\MyQQClient\MyQQClient\Image\images\my-QQ_03.jpg

     文件       2235  2007-12-10 15:12  MyQQ\MyQQClient\MyQQClient\Image\images\my-QQ_05.jpg

     文件       3864  2007-12-10 15:12  MyQQ\MyQQClient\MyQQClient\Image\images\my-QQ_07.jpg

     文件      13176  2007-12-10 15:12  MyQQ\MyQQClient\MyQQClient\Image\images\my-QQ_08.jpg

............此处省略175个文件信息