著名的数据库连接控制，我个人很喜欢用，省了好多的麻烦，而且适合初学者，像大名鼎鼎的thinknet那样的就不用这个了，总之NiceBoy一个字：推 荐！！ 内含演示和demo！-famous database connection control, I personally like to use, save a lot of trouble, and is suitable for beginners, like the famous thinknet it did not this, the