20
VS proyecto C++ Biblioteca CLR 2010, los errores en la adición de la biblioteca comutil.h# include <comutil.h> causar errores
> Error 20 error LNK2001: unresolved
> external symbol "extern "C" long
> __stdcall VariantCopy(struct tagVARIANT *,struct tagVARIANT const
> *)" ([email protected]@[email protected]@[email protected]@Z) D:\Projects\AL\Service\ncFlow\ncOPClient.NET\Stdafx.obj ncOPClient.NET
> Error 18 error LNK2001: unresolved
> external symbol "extern "C" void
> __stdcall VariantInit(struct tagVARIANT *)"
> ([email protected]@[email protected]@@Z) D:\Projects\AL\Service\ncFlow\ncOPClient.NET\Stdafx.obj ncOPClient.NET
> Error 13 error LNK2001: unresolved
> external symbol "void __stdcall
> _com_issue_error(long)" ([email protected]@[email protected]) D:\Projects\AL\Service\ncFlow\ncOPClient.NET\Stdafx.obj ncOPClient.NET
> Error 10 error LNK2028: unresolved
> token (0A000376) "void __stdcall
> _com_issue_error(long)" ([email protected]@[email protected])
> referenced in function "void __cdecl
> _com_util::CheckError(long)" ([email protected][email protected]@[email protected]) D:\Projects\AL\Service\ncFlow\ncOPClient.NET\Stdafx.obj ncOPClient.NET
> Error 4 error LNK2028: unresolved
> token (0A0003BC) "extern "C" void
> __stdcall VariantInit(struct tagVARIANT *)"
> ([email protected]@[email protected]@@Z)
> referenced in function "public:
> __thiscall _variant_t::_variant_t(class _variant_t const &)" ([email protected]@[email protected]@@Z) D:\Projects\AL\Service\ncFlow\ncOPClient.NET\Stdafx.obj ncOPClient.NET
> Error 2 error LNK2028: unresolved
> token (0A0003D1) "extern "C" long
> __stdcall VariantCopy(struct tagVARIANT *,struct tagVARIANT const
> *)" ([email protected]@[email protected]@[email protected]@Z)
> referenced in function "public:
> __thiscall _variant_t::_variant_t(class _variant_t const &)" ([email protected]@[email protected]@@Z) D:\Projects\AL\Service\ncFlow\ncOPClient.NET\Stdafx.obj ncOPClient.NET
necesario para
private:
std::string from_variant(VARIANT& vt)
{
_bstr_t bs(vt);
return std::string(static_cast<const char*>(bs));
}
/*
void to_variant(const std::string& str, VARIANT& vt)
{
_bstr_t bs(str.c_str());
reinterpret_cast<_variant_t&>(vt) = bs;
}*/
cómo puedo solucionarlo?
¿Versión de char ancha? http://msdn.microsoft.com/en-us/library/x295h94e(v=VS.71).aspx –
Sí, ayudó) Gracias. – Cynede
No necesita jugar con la configuración del enlazador. '#include' es suficiente; emitirá la configuración correcta del enlazador por medio de '#pragma comment (lib, ...)', en función de si se define '_DEBUG' o no. –
IInspectable