简单的多人聊天(C#.Socket)

/********************************8chatserver:*************************************************/

using system;

using system.drawing;

using system.collections;

using ponentmodel;

using system.windows.forms;

using system.data;

using system.threading;

using .sockets;

using ;

namespace chat_server

{

///

/// form1 的摘要说明。

///

public class form1 : system.windows.forms.form

{

///

/// 必需的设计器变量。

///

private ponentmodel.container components = null;

static int listenport=6666;

socket clientsocket;

private system.windows.forms.listbox lbclients;

arraylist clients;

private system.windows.forms.button button1;

thread clientservice;

private bel label1;

thread threadlisten;

public form1()

{

initializecomponent();

}

///

/// 清理所有正在使用的资源。

///

protected override void dispose( bool disposing ) {

if( disposing )

{

if(clientservice != null)

{

clientservice.abort();

}

if(threadlisten != null)

{

try

{

threadlisten.abort();

}

catch(exception ex)

{

threadlisten = null;

}

}

if (components != null)

{

components.dispose();

}

}

base.dispose( disposing );

}

#region windows 窗体设计器生成的代码

///

/// 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。

///

private void initializecomponent()

{

this.lbclients = new system.windows.forms.listbox();

this.button1 = new system.windows.forms.button();

bel1 = new bel();

this.suspendlayout();

//

// lbclients

//

this.lbclients.itemheight = 12;

this.lbclients.location = new system.drawing.point(16, 24);

= "lbclients";

this.lbclients.size = new system.drawing.size(184, 268);

this.lbclients.tabindex = 0;

//

// button1

//

this.button1.location = new system.drawing.point(272, 56);

= "button1";

this.button1.tabindex = 1;

this.button1.text = "button1";

this.button1.click += new system.eventhandler(this.button1_click); //

// label1

//

bel1.location = new system.drawing.point(240, 136);

= "label1";

bel1.size = new system.drawing.size(120, 32);

bel1.tabindex = 2;

bel1.text = "label1";

//

// form1

//

this.autoscalebasesize = new system.drawing.size(6, 14); this.clientsize = new system.drawing.size(368, 309);

this.controls.add(bel1);

this.controls.add(this.button1);

this.controls.add(this.lbclients);

= "form1";

this.text = "form1";

this.load += new system.eventhandler(this.form1_load);

this.resumelayout(false);

}

#endregion

///

/// 应用程序的主入口点。

///

[stathread]

static void main()

{

application.run(new form1());

}

private void startlistening()

{

tcplistener listener = new tcplistener(listenport);

listener.start();

label1.text = "listening....";

while (true)

{

try

{

socket s = listener.acceptsocket();

clientsocket = s;

clientservice = new thread(new threadstart(serviceclient)); clientservice.start();

}