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<TD align=middle><SPAN class=p19><B>用c#實(shí)現(xiàn)類似QQ的簡(jiǎn)單通訊程序</B>
</SPAN><BR>作者: lhuam 發(fā)表日期: 2006-01-12 12:35 文章屬性: 原創(chuàng) <A
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class=content>本文介紹了用c#實(shí)現(xiàn)的一個(gè)類似QQ的局域網(wǎng)通訊程序，當(dāng)點(diǎn)擊最小化程序跑到系統(tǒng)托盤里，雙擊托盤可以可以顯示主頁(yè)面。<BR>程序運(yùn)行界面如下：<BR><B></B><BR><IMG
height=479 src="用c#實(shí)現(xiàn)類似QQ的簡(jiǎn)單通訊程序.files/10_3873_5c9207776c8bb20.jpg"
width=304 border=0><BR><BR>托盤里的菜單如下：<BR><B></B><BR><IMG height=69
src="用c#實(shí)現(xiàn)類似QQ的簡(jiǎn)單通訊程序.files/10_3873_5c86dac55b1bcec.jpg" width=129
border=0><BR><BR>c#作為微軟.Net戰(zhàn)略的重要棋子，對(duì)網(wǎng)絡(luò)編程提供了很好的支持和優(yōu)化。實(shí)現(xiàn)起來(lái)特別方便，還是看代碼吧，已經(jīng)注釋的很清楚了。工程文件放在后面了，需要的可以下載<BR>代碼如下：<BR>using
System;<BR>using System.Drawing;<BR>using
System.Collections;<BR>using System.ComponentModel;<BR>using
System.Windows.Forms;<BR>using System.Data;<BR>using
System.IO;<BR>using System.Net.Sockets;<BR>using
System.Threading;<BR>namespace p2pChat<BR>{<BR> ///
<summary><BR> /// MainForm 的摘要說(shuō)明。<BR>
/// </summary><BR> public class MainForm :
System.Windows.Forms.Form<BR> {<BR>
private System.Windows.Forms.Label label1;<BR>
private System.Windows.Forms.Label label2;<BR>
private System.Windows.Forms.TextBox
txtIp;<BR> private
System.Windows.Forms.TextBox txtRecord;<BR>
private System.Windows.Forms.TextBox txtName;<BR>
private System.Windows.Forms.Button
btnSend;<BR> private
System.Windows.Forms.TextBox txtContent;<BR>
private TcpListener tcpLister = new TcpListener(5566);
<BR> System.Threading.ThreadStart
listenPort;<BR> System.Threading.Thread
lister;<BR> private
System.Windows.Forms.Label label3; <BR>
System.Windows.Forms.NotifyIcon NotifyIcon1;<BR>
//托盤里顯示的圖標(biāo)，我用的是QQ里的寵物狗的圖標(biāo)<BR>
private Icon img = new
Icon(@"C:\OpenPet.ico");<BR>
System.Windows.Forms.ContextMenu nMenu;<BR>
/// <summary><BR> ///
必需的設(shè)計(jì)器變量。<BR> ///
</summary><BR> private
System.ComponentModel.Container components = null;<BR>
public MainForm()<BR>
{<BR> //<BR>
// Windows
窗體設(shè)計(jì)器支持所必需的<BR>
//<BR>
InitializeComponent();<BR><BR>
//不顯示最大化按鈕<BR>
this.MaximizeBox = false; <BR>
//最小化時(shí)不顯示在任務(wù)欄<BR>
this.ShowInTaskbar =
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