[ICQ/即时通讯] MyQQ
根据企业对QQ系统的要求，本系统可以实现以下目标：操作简单方便、界面简洁美观。每个客户端只能注册一次。可以在局域网中实现文字及大图片的传输。可以实现局域网视频。可以实现多用户的信息通信。系统运行稳定、安全可靠。
QQ system in accordance with business requirements, the system can achieve the following objectives: easy to operate, simple and beautiful interface. Each client can only be registered once. Text can be implemented in the LAN and the big picture transmission. You can achieve the LAN video. It allows multiple users to information and communication. The system is stable, safe and reliable. (2015-12-04, C#, 910KB, 下载3次)
[ICQ/即时通讯] ajl1.0
企业内部的一个聊天软件，包含服务器和客户端。具有服务器的后台管理功能。
Internal chat software, including server and client. Background with a server management functions. (2015-10-21, C#, 3127KB, 下载7次)
[ICQ/即时通讯] clinet
模拟qq客户端，C#完整程序，计算机网络大作业
Analog qq client, C# complete program, large computer network operations (2015-07-20, C#, 55KB, 下载4次)
[ICQ/即时通讯] QQ_System_CSharp_Source
企业QQ系统C#源码，包含服务端和客户端
QQ System in C# (Source) (2015-02-12, C#, 476KB, 下载4次)
[ICQ/即时通讯] CompanyQQStart
企业QQ的软件开通授权的发送程序，其中还有刷新权限的功能。
The enterprise QQ software on sending program authorized, including refresh access function. (2014-06-10, C#, 9104KB, 下载3次)
[ICQ/即时通讯] MyQQ
企业QQ 可以聊天 发送图片 供企业内部使用
Enterprise QQ chat send pictures for internal use (2014-01-02, C#, 1595KB, 下载4次)
[ICQ/即时通讯] Enterprise-QQ
C#做的一个企业版的QQ，含有详细注释，初学者必看
Enterprise Edition QQ, containing detailed notes, beginners Watchable (2013-12-28, C#, 1611KB, 下载9次)
[ICQ/即时通讯] 54786978574
这个仿QQ聊天软件，界面也很漂亮，这主要是面向企业内部员工的交流，当然其它地方也可用啊，和QQ功能很相似，同样分为客户端和服务端，都有完整的源代码，在这方面开发的朋友，值得一看。
，作者拥有版权，仅供学习与参考。
This imitation QQ chat software, the interface is also very beautiful, it is mainly for internal employee communication, of course, can also be used elsewhere, and the QQ function is very similar, the same is divided into client and server, there is a complete source code, in this regard the development of friends, worth a visit.
The author, copyright, learning and reference purposes only. (2013-09-10, C#, 3725KB, 下载3次)
[ICQ/即时通讯] MyQQ
企业QQ聊天系统，非常好的学习C#语言的案例
Enterprise QQ chat system, a very good case for learning C# language (2013-04-29, C#, 975KB, 下载7次)
[ICQ/即时通讯] MyQQ
企业内部QQ交流平台，适用于局域网内部交流。
Within the enterprise the QQ exchange platform suitable for LAN internal communication. (2013-02-27, C#, 796KB, 下载17次)
[ICQ/即时通讯] SharpIM
由C#开发的IM软件，类似QQ的即时通讯功能，有聊天窗，好友列表，群聊窗口等，语音，视频，P2P文件传输，好友列表，表情，图文发送等。功能全面。代码是使用PRTX的IM开发包所开发，所以要先安装PRTX SDK http://www.webim.cn/download/PRTX_530.rar 在这上面改一下就可以改为自己的IM。
The IM software developed by C#, similar QQ instant messaging, chat window, buddy list, group chat window, voice, video, P2P file transfers, buddy list, expressions, fax sending. The full-featured. The code is developed PRTX IM Development Kit, so first install PRTX SDK http://www.webim.cn/download/PRTX_530.rar change in it can be changed to your own IM. (2012-12-18, C#, 1263KB, 下载57次)
[ICQ/即时通讯] EnterpriseQQsystem
企业QQ系统（C#3.5+MicrosoftSQLServer2000）自制UDP控件的开发过程、在局域网中实现数据的传输、在局域网中实现大图片的分流传输、如何实现多点通信、QQ视频的制作过程
Enterprise QQ system (C# 3.5+ MicrosoftSQLServer2000) homemade UDP controls development process, data transmission in LAN, the big picture of the shunt transmission in LAN, how to implement multi-point communications, QQ video production process (2012-05-15, C#, 2394KB, 下载30次)
[ICQ/即时通讯] Industry-IM-tool-source(cSharp)
企业IM工具,仿QQ界面，使用C#开发，共同分享之。
Enterprise IM tools like QQ interface, using C# development, the share of. (2012-05-08, C#, 2482KB, 下载43次)
[ICQ/即时通讯] MyQQ
QQ企业通
实现客户端和服务端的通信功能！
用户注册，登陆，聊天等基本功能！
QQ business through client and server to achieve the communication function! User registration, login, chat and other basic features! (2010-12-04, C#, 1554KB, 下载26次)
[ICQ/即时通讯] freeeim
一款功能齐全的，适用于企业的内部通信工具，界面简洁，并能够进行语音
A fully functional for the internal corporate communications tool, the interface simple, and can voice (2010-06-06, C#, 329KB, 下载4次)
[ICQ/即时通讯] VS9.cn
一个很强大的聊天程序,能够多线程传送,功能真的很强
A very powerful chat program that can send multiple threads, functions really strong (2010-05-05, C#, 9401KB, 下载8次)
[ICQ/即时通讯] QQ
企业内部 QQ 工具，是用来学习C#在通讯方面的开发的一个很好的范例。
QQ-house tools, is used to learn C# in the communications aspects of the development of a good example. (2010-03-10, C#, 475KB, 下载9次)
[ICQ/即时通讯] companyQQ
企业内部QQ通信工具，具有服务器端，也有客户端，基于socket
QQ internal communication tools, with server-side, but also the client, based on the socket (2009-07-28, C#, 1036KB, 下载18次)
[ICQ/即时通讯] MyQQ
企业QQ系统源码(C#)。系统采用C#2.0 + SQL Server2000开发，本系统适用于中小企业内部局域网的通讯。
QQ enterprise system source code (C#). System uses the C# 2.0+ SQL Server2000 development, this system is suitable for small and medium-sized internal LAN communications. (2009-07-11, C#, 1036KB, 下载82次)
[ICQ/即时通讯] MyQQ
根据企业对QQ系统的要求，本系统可以实现以下目标：
操作简单方便、界面简洁美观。
每个客户端只能注册一次。
可以在局域网中实现文字及大图片的传输。
可以实现局域网视频。
可以实现多用户的信息通信。
According to business-to-QQ system requirements, the system can achieve the following goals: (2008-10-16, C#, 813KB, 下载20次)