当用evc编写atl客户端程序时,会有errorLNK2019:unresolvedexternalsymbol"void__cdecl_com_issue_error(long)"(?_com_issue_error@@YAXJ@Z)referencedinfunction"public:__thiscall_variant_t::_variant_t(unsignedshortconst*)"(??0_variant_t@@QAE@PBG@Z)的提示,此时需要在project-setting-link中加入comsupp,lib,但evc中只有arm4平台的lib文件。利用