网络数据库系统是给予tcp/ip协议的数据库系统，采用分布式系统，是难得的学习例程。

Introduction For a while now, I have been looking for a solution to a chat program developed in VB.NET, but didn t find much, so I decided to try my own. The purpose of this article is to explain how to use TCP/IP Sockets and the My.Settings class