TRasObject实现了一些主要的函数，允许开发者在其程序中使用RAS功能。它可以管理连接（创建，修改，重命名，删除），对选定的连接拨号或挂断。-TRasObject achieved some of the major functions, allowing developers to use in their proceedings RAS features. It can manage to connect (create, modify, rename, delete), the selected dial-up or hang up the connection.