Creating an extranet environment — a closed access site that requires authentication before seeing any information.
创建一个外部网环境——一个完整的站点,它要求先进行身份验证,然后才能看到信息。
Data objects should also be closed once the data access part of your application is complete, so that the connection object associated with it is released too.
一旦应用程序的数据访问部分已经完成,还应该关闭数据对象,以便释放与之关联的连接对象。
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