인터넷 클라이언트 응용 프로그램을 만들기 위한 MFC 클래스
MFC provides the following classes and global functions for writing Internet client applications. Indentation indicates a class is derived from the unindented class above it. CGopherFile and CHttpFile derive from CInternetFile, for example. These classes and global functions are declared in AFXINET.H, except CFileFind, which is declared in AFX.H.