又一个VB动态IP连接SQL服务器数据库实例，对于远程访问服务器的程序来说比较难的是固定IP地址,因为每次开机后的IP地址要变,申请一个固定IP又太贵了,本人用这种办法解决这个问题(已通过实测)供大家参考,因为是自学,如有错误,请老师指教。程序分为服务端和客户端，客户端用来连接服务器数据库并显示表中内容；服务端用于设定程序相关参数、批处理执行以及通过邮件发送错误报告等，如有愿自学交流者可联系绵阳市曙光电子:胡大勤,QQ:617986389-VB has a dynamic IP connection to the SQL Server database instance, a program for remote access server, it is rather difficult is a fixed IP address, because after each boot IP address to be changed, to apply a fixed IP and too expensive, and I use it kind of solution to this problem (has passed measured) for your reference, because it is self-learning, if wrong, please enlighten teachers. Program is divided into server and client, the client used to connect to the server database and display the contents of the table　server-side program is used to set the relevant parameters, batch execution and send an error report via e-mail, etc., if those who would like to be self-exchange Contact Mianyang City Shuguang Electronics: Huda Qin, QQ: 617986389