form1.cs

c#写的聊天程序

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.Diagnostics;
using System.Text;
using System.IO;

namespace MySendServer
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.RichTextBox richTextBox1;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.LinkLabel linkLabel1;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.NumericUpDown numericUpDown1;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.NumericUpDown numericUpDown2;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.Button button4;
		private System.Windows.Forms.OpenFileDialog openFileDialog1;
		private System.Windows.Forms.SaveFileDialog saveFileDialog1;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.Button button5;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		Socket socketS,socketC,socketR;		
		string IP;//本地主机的IP
		IPAddress ip;//远程主机的ip		
		int PortS;//本机(Server)开放的端口		
		int PortC;//远程主机(Client)开放的端口
		Thread td1,td2;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.TextBox textBox6;
		string text; //获得的消息



		

		public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			this.button1 = new System.Windows.Forms.Button();
			this.richTextBox1 = new System.Windows.Forms.RichTextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.linkLabel1 = new System.Windows.Forms.LinkLabel();
			this.button3 = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.numericUpDown1 = new System.Windows.Forms.NumericUpDown();
			this.label5 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.numericUpDown2 = new System.Windows.Forms.NumericUpDown();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.button5 = new System.Windows.Forms.Button();
			this.button4 = new System.Windows.Forms.Button();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.label8 = new System.Windows.Forms.Label();
			this.button2 = new System.Windows.Forms.Button();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.label7 = new System.Windows.Forms.Label();
			this.label10 = new System.Windows.Forms.Label();
			this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
			this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.label9 = new System.Windows.Forms.Label();
			this.groupBox1.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.numericUpDown1)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.numericUpDown2)).BeginInit();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(456, 24);
			this.button1.Name = "button1";
			this.button1.TabIndex = 15;
			this.button1.Text = "发送";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// richTextBox1
			// 
			this.richTextBox1.Location = new System.Drawing.Point(304, 152);
			this.richTextBox1.Name = "richTextBox1";
			this.richTextBox1.Size = new System.Drawing.Size(312, 176);
			this.richTextBox1.TabIndex = 14;
			this.richTextBox1.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(240, 80);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(56, 16);
			this.label3.TabIndex = 13;
			this.label3.Text = "发送消息";
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(304, 80);
			this.textBox3.Multiline = true;
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(272, 40);
			this.textBox3.TabIndex = 12;
			this.textBox3.Text = "";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(304, 8);
			this.textBox1.Name = "textBox1";
			this.textBox1.TabIndex = 10;
			this.textBox1.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(248, 48);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(56, 16);
			this.label2.TabIndex = 9;
			this.label2.Text = "端口号：";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(248, 16);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(56, 16);
			this.label1.TabIndex = 8;
			this.label1.Text = "IP地址：";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(264, 176);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(32, 32);
			this.label4.TabIndex = 16;
			this.label4.Text = "接收消息";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(304, 40);
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(72, 21);
			this.textBox2.TabIndex = 17;
			this.textBox2.Text = "";
			// 
			// linkLabel1
			// 
			this.linkLabel1.Location = new System.Drawing.Point(304, 128);
			this.linkLabel1.Name = "linkLabel1";
			this.linkLabel1.Size = new System.Drawing.Size(80, 16);
			this.linkLabel1.TabIndex = 19;
			this.linkLabel1.TabStop = true;
			this.linkLabel1.Text = "有关指令帮助";
			this.linkLabel1.Click += new System.EventHandler(this.linkLabel1_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(24, 80);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(75, 24);
			this.button3.TabIndex = 21;
			this.button3.Text = "开始";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.numericUpDown1);
			this.groupBox1.Controls.Add(this.label5);
			this.groupBox1.Controls.Add(this.label6);
			this.groupBox1.Controls.Add(this.numericUpDown2);
			this.groupBox1.Controls.Add(this.button3);
			this.groupBox1.Location = new System.Drawing.Point(584, 0);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(128, 112);
			this.groupBox1.TabIndex = 22;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "扫描肉鸡的端口";
			// 
			// numericUpDown1
			// 
			this.numericUpDown1.Location = new System.Drawing.Point(72, 16);
			this.numericUpDown1.Maximum = new System.Decimal(new int[] {
																		   65535,
																		   0,
																		   0,
																		   0});
			this.numericUpDown1.Minimum = new System.Decimal(new int[] {
																		   1,
																		   0,
																		   0,
																		   0});
			this.numericUpDown1.Name = "numericUpDown1";
			this.numericUpDown1.Size = new System.Drawing.Size(48, 21);
			this.numericUpDown1.TabIndex = 1;
			this.numericUpDown1.Value = new System.Decimal(new int[] {
																		 1,
																		 0,
																		 0,
																		 0});
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(8, 24);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(56, 16);
			this.label5.TabIndex = 0;
			this.label5.Text = "起始端口";
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(8, 56);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(56, 16);
			this.label6.TabIndex = 0;
			this.label6.Text = "结束端口";
			// 
			// numericUpDown2
			// 
			this.numericUpDown2.Location = new System.Drawing.Point(72, 48);
			this.numericUpDown2.Maximum = new System.Decimal(new int[] {
																		   65535,
																		   0,
																		   0,
																		   0});
			this.numericUpDown2.Minimum = new System.Decimal(new int[] {
																		   1,
																		   0,
																		   0,
																		   0});
			this.numericUpDown2.Name = "numericUpDown2";
			this.numericUpDown2.Size = new System.Drawing.Size(48, 21);
			this.numericUpDown2.TabIndex = 1;
			this.numericUpDown2.Value = new System.Decimal(new int[] {
																		 1,
																		 0,
																		 0,
																		 0});
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.textBox6);
			this.groupBox2.Controls.Add(this.button5);
			this.groupBox2.Controls.Add(this.button4);
			this.groupBox2.Controls.Add(this.textBox5);
			this.groupBox2.Controls.Add(this.label8);
			this.groupBox2.Controls.Add(this.button2);
			this.groupBox2.Controls.Add(this.textBox4);
			this.groupBox2.Controls.Add(this.label7);
			this.groupBox2.Controls.Add(this.label10);
			this.groupBox2.Location = new System.Drawing.Point(240, 344);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(328, 112);
			this.groupBox2.TabIndex = 23;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "文件传送";
			// 
			// textBox6
			// 
			this.textBox6.Location = new System.Drawing.Point(88, 80);
			this.textBox6.Name = "textBox6";
			this.textBox6.Size = new System.Drawing.Size(64, 21);
			this.textBox6.TabIndex = 27;
			this.textBox6.Text = "";
			// 
			// button5
			// 
			this.button5.Location = new System.Drawing.Point(192, 80);
			this.button5.Name = "button5";
			this.button5.Size = new System.Drawing.Size(88, 24);
			this.button5.TabIndex = 6;
			this.button5.Text = "发送";
			this.button5.Click += new System.EventHandler(this.button5_Click);
			// 
			// button4
			// 
			this.button4.Location = new System.Drawing.Point(256, 48);
			this.button4.Name = "button4";
			this.button4.Size = new System.Drawing.Size(56, 23);
			this.button4.TabIndex = 5;
			this.button4.Text = "确定";
			this.button4.Click += new System.EventHandler(this.button4_Click);
			// 
			// textBox5
			// 
			this.textBox5.Location = new System.Drawing.Point(88, 48);
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(144, 21);
			this.textBox5.TabIndex = 4;
			this.textBox5.Text = "";
			// 
			// label8