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Form1.cs
资源名称：socket.rar　[点击查看]
上传用户：bjelec
上传日期：2015-05-18
资源大小：30k
文件大小：5k
源码类别：

网络编程

开发平台：

C#

Form1.cs：源码内容
  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Text;
  7. using System.Windows.Forms;
  8. using System.Net;
  9. using System.Threading;
  10. using System.Net.Sockets;
  11. using System.IO;
  12. namespace server
  13. {
  14.     public partial class Form1 : Form
  15.     {
  16.         
  17.         public Form1()
  18.         {
  19.             InitializeComponent();
  20.         }
  22.         private IPAddress myIP = IPAddress.Parse("127.0.0.1");
  23.         private IPEndPoint MyServer;
  24.         private Socket seSock;
  25.         private bool flag = true;
  26.         private Socket reSock;
  28.       
  29.         private void targett()
  30.         {
  31.             Control.CheckForIllegalCrossThreadCalls = false;
  32.             try
  33.             {
  34.                 if (reSock.Connected)
  35.                 {
  36.                     while (flag)
  37.                     {
  38.                         toolStripLabel1.Text = "与客户端建立连接！";
  39.                         byte[] r_data = new byte[64];
  40.                         reSock.Receive(r_data, r_data.Length, 0);
  41.                         string str = System.Text.Encoding.BigEndianUnicode.GetString(r_data);
  42.                         listBox1 .Items .Add (str.Substring(1, str.Length - 1));
  43.                     }
  44.                 }
  45.             }
  46.             catch (Exception ex)
  47.             {
  48.                MessageBox.Show(ex.Message);
  49.             }
  50.         }
  51.         private void button1_Click(object sender, EventArgs e)
  52.         {
  53.             try
  54.             {
  55.                 myIP = IPAddress.Parse("127.0.0.1");
  56.             }
  57.             catch
  58.             {
  59.                 MessageBox.Show("你输入的IP地址格式不正确，请重新输入！");
  60.             }
  61.             try
  62.             {
  63.                 if (seSock != null)
  64.                 {
  65.                     seSock.Close();
  66.                 }
  67.                 MyServer = new IPEndPoint(myIP, 6001);
  68.                 seSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
  69.                MessageBox.Show("主机" + "127.0.0.1" + "端口" + "6001" + "等待连接……");
  70.                 seSock.Bind(MyServer);
  71.                 seSock.Listen(50);
  72.                 reSock = seSock.Accept();
  73.                 Thread thread = new Thread(new ThreadStart(targett));
  74.                 thread.Start();
  75.             }
  76.             catch (Exception ex)
  77.             {
  78.                 MessageBox.Show(ex.Message);
  79.             }
  80.         }
  81.         private void sendmsg(string send)
  82.         {
  83.             try
  84.             {
  85.                 byte[] s_data = new byte[64];
  86.                 s_data = System.Text.Encoding.BigEndianUnicode.GetBytes(send.ToCharArray ());
  87.                 reSock.Send(s_data, s_data.Length, 0);
  88.             }
  89.             catch
  90.             {
  91.                 MessageBox.Show("连接尚未建立！无法发送！");
  92.             }
  93.         }
  95.         private void button2_Click(object sender, EventArgs e)
  96.         {
  97.             listBox1.Items.Add(DateTime .Now .ToString ("yyyy-MM-dd HH:mm:ss") + "我说：" + richTextBox1 .Text );
  98.             sendmsg(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "我说：" + richTextBox1 .Text .ToString ());
  99.             richTextBox1.Clear();
  101.         }
  103.         private void button3_Click(object sender, EventArgs e)
  104.         {
  105.             listBox1.Items.Clear();
  106.         }
  108.         //private void button4_Click(object sender, EventArgs e)
  109.         //{
  110.         //    openFileDialog1.InitialDirectory = "c:\";
  111.         //    openFileDialog1.Filter = "全部文件|*.*|文本文件|*.txt";
  112.         //    if (openFileDialog1.ShowDialog() == DialogResult.OK)
  113.         //    {
  114.         //        textBox1.Text = openFileDialog1.FileName;
  115.         //        FileStream fs = new FileStream(textBox1.Text.ToString(), FileMode.OpenOrCreate);
  116.         //        textBox2.Text = fs.Length.ToString() + "K";
  117.         //    }
  118.         //}
  120.         //private void button5_Click(object sender, EventArgs e)
  121.         //{
  122.         //    Socket sensock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
  123.         //    IPEndPoint ipep = new IPEndPoint(myIP, 6001);
  125.         //    try
  126.         //    {
  127.         //        if (textBox1.Text == "")
  128.         //        {
  129.         //            MessageBox.Show("文件名不能为空");
  130.         //        }
  131.         //        else
  132.         //        {
  133.         //            FileStream fs = new FileStream(textBox1.Text.ToString(), FileMode.OpenOrCreate);
  134.         //            BinaryReader r = new BinaryReader(fs);
  135.         //            byte[] postArray = r.ReadBytes((int)fs.Length);
  136.         //            sensock.Send(postArray);
  137.         //        }
  138.         //    }
  139.         //    catch (SocketException se)
  140.         //    {
  141.         //        MessageBox.Show(se.Message);
  142.         //    }
  143.         //}
  145.      
  147.        
  148.     }
  149. }