Note that the header file Afxdllx. H contains special definitions for structures used in extension DLLs, such as the definition for AFX_EXTENSION_MODULE and CDynLinkLibrary.

• 请注意；头文件Afxdllx.；h包含扩展DLL中使用的结构的特殊定义；例如AFX_EXTENSION_MODULE和CDynLinkLibrary的定义。