用ping来判断网络通断太慢了，该程序可以实现快速判断网络通断状态...

带进度条的ASP无组件断点续传下载，实现网页断点续传-with the progress of the ASP-HTTP download components, to achieve website HTTP

多播聊天源程序 -Multicast chat source

TCP打洞参考 TCP打洞参考-TCP holes holes TCP reference reference

代理客户端实现。HTTP1.1支持，socket4，socket4A，socket5。包含详细信息的文档。

用VFP判断计算机是否连上网络 用VFP判断计算机是否连上网络-Using VFP to determine whether the computer connected to the network using VFP to determine whether the computer connected to the network

枚据局域网内的计算机，可以得到他们的IP和计算机名-pieces of the LAN computers can have their computer name and IP

一个为触摸屏写的浏览器程序，带一个软键盘 (VC, 180KB)-a touch screen to write browser procedures, with a soft keyboard (VC, 180KB)

用于从pop3服务器上下载邮件，有查看和修改功能-from pop3 server for downloading e-mail, view and change the functional

这是我们开发一个报警服务, 从串口读报警, 用TCP把报警发送到客户端, 包括完成端口通讯, ADO数据库访问, 串口通讯等类, 数据库表我就不提供了, AlarmService /RegServer 安装服务, AlarmService /Start 开始服务, AlarmService /Stop 结束服务, AlarmService /UnRegServer 卸载服务-This is our development of an alarm service, alarm time from the serial port, using TCP to the police sent to the client, including the completion of port communications, ADO database access, serial communications, and other categories, database table I do not provide, AlarmService/RegServer installation services, AlarmService/Start to start service, AlarmService/Stop the end of services, AlarmService/UnRegServer unloading services

vc+网络初学者的资料!vc+网络初学者的资料 vc+网络初学者的资料-vc information network beginners! Vc network beginners information vc information network beginners