netupdate

乐于奉献 乐于奉献 乐于奉献 乐于奉献 乐于奉献 乐于奉献 乐于奉献-Willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves willing to devote themselves

winsocket udp 编程 新手可以-winsocket udp programming novice can s

FTP协议是一种基于TCP/IP的文件传输协议，用来在网络中进行文件传输。FTP是TCP/IP的一种具体应用，它工作在OSI模型的第七层，TCP模型的第四层上，即应用层，使用TCP传输而不是UDP，FTP客户在和服务器建立连接前就要经过一个“三次握手”的过程，它带来的意义在于客户与服务器之间的连接是可靠的，而且是面向连接，为数据的传输提供了可靠的保证-FTP protocol is based on TCP/IP file transfer protocol that is used in the network for file transfer. FTP is a TCP/IP to a specific application, it works in the seventh layer of OSI model, TCP model for the fourth layer, namely, the application layer, using TCP transport instead of UDP, FTP client and server must establish a connection before the After a "three-way handshake" process, it brings the significance of the connection between the client and the server is reliable, but also connection-oriented, for data transmission to provide a reliable guarantee for

c# socket 服务端异步通信，高并发，多线程(Socket c# server asynchronous communication, high concurrency, multi thread)

实现列出机器上已安装网卡的一些信息.能够列出网卡描述,网卡名称.(Realize the machine has been installed are listed some of the information card. To describe the card list, card name.)

使用directshow技术开发的音视频直播系统，可以用于网络教学的电子课堂。-Use DirectShow technology development of audio and video broadcast systems, can be used for network teaching electronic classroom.

一个检测网络信息的程序.-a detection network information procedures.

消息框大全-news box Daquan

一个简易的聊天程序-a simple chat program

急需原代码请通过-urgent requests by the original code