用VWD2005和sql2000数据库做的简单登录，注册模块，连接数据库后可以运行，方便初学者学习，对于初学者来说有一定实用型。-with VWD2005 and sql2000 database as a simple login, registration module, After connecting to the database can run, beginners learning convenient for a certain newcomer practical.