atl71---包含大部分atl库文件和头文件

// This is a part of the Active Template Library. // Copyright (C) Microsoft Corporation // All rights reserved. // // This source code is only intended as a supplement to the // Active Template Library Reference and related // electronic documentation provided with the library. // See these sources for detailed information regarding the // Active Template Library product. #pragma message("atlimpl.cpp is obsolete. Please remove it from your project.") ///////////////////////////////////////////////////////////////////////////// // No longer used