我刚学com,照着书上说的步骤做了一个,编译时报错:
Creating library Debug/IAcom.lib and object Debug/IAcom.exp
IAObj.obj : error LNK2001: unresolved external symbol "char * __stdcall _com_util::ConvertBSTRToString(unsigned short *)" (?ConvertBSTRToString@_com_util@@YGPADPAG@Z)
IAObj.obj : error LNK2001: unresolved external symbol "unsigned short * __stdcall _com_util::ConvertStringToBSTR(char const *)" (?ConvertStringToBSTR@_com_util@@YGPAGPBD@Z)
Debug/IAcom.dll : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.
是什么原因啊?
Creating library Debug/IAcom.lib and object Debug/IAcom.exp
IAObj.obj : error LNK2001: unresolved external symbol "char * __stdcall _com_util::ConvertBSTRToString(unsigned short *)" (?ConvertBSTRToString@_com_util@@YGPADPAG@Z)
IAObj.obj : error LNK2001: unresolved external symbol "unsigned short * __stdcall _com_util::ConvertStringToBSTR(char const *)" (?ConvertStringToBSTR@_com_util@@YGPAGPBD@Z)
Debug/IAcom.dll : fatal error LNK1120: 2 unresolved externals
Error executing link.exe.
是什么原因啊?
Files\Microsoft Visual Studio .NET 2003\Vc7\lib
wltsui(前途未必光明, 道路一定曲折!) 10分
kingzai(studying C#) 10分
kingzai(studying C#) 10分