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POC++\CLI LNK Error 2019 & 2028 with Included .h and .lib (Linker finds those Files) [Wrapper]
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copied!<p>I have a problem with this code, writing a wrapper function from an existing .lib (CryptoLib.lib):</p> <p>mycode.ccp</p> <pre><code>#include "stdafx.h" #pragma managed(push, off) #include "CryptoLib.h" #pragma comment (lib, "CryptoLib.lib") #pragma managed(pop) using namespace System;//This is a C++-CLI project. __declspec(dllexport) void Encrypt(unsigned char *Data, unsigned char *RandomNr) { CryptoLib_Encrypt(Data, RandomNr); } </code></pre> <p>cryptolib.h</p> <pre><code>#ifndef _CRYPTOLIB_H_ #define _CRYPTOLIB_H_ #define PUBLIC //This procedure is written in c++ code extern void CryptoLib_Encrypt(unsigned char *Data, unsigned char *RandomNr); #endif /* _CRYPTOLIB_H_ */ </code></pre> <p>I have linked the cryptolib.h and the cryptolib, but i get still the "unresolved token Cryptolib_Encrypt" and the "unresolved external symbol Cryptolib_Encrypt" Errors.</p> <p>Can anyone tell me why?</p> <p>Thanks for helping</p> <p>Exact Error-messages:</p> <pre><code>error LNK2028: unresolved token (0A000006) "void __cdecl CryptoLib_Encrypt(unsigned char *,unsigned char *)" (?CryptoLib_Encrypt@@$$FYAXPAE0@Z) referenced in function "void __cdecl Encrypt(unsigned char *,unsigned char *)" (?Encrypt@@$$FYAXPAE0@Z) error LNK2019: unresolved external symbol "void __cdecl CryptoLib_Encrypt(unsigned char *,unsigned char *)" (?CryptoLib_Encrypt@@$$FYAXPAE0@Z) referenced in function "void __cdecl Encrypt(unsigned char *,unsigned char *)" (?Encrypt@@$$FYAXPAE0@Z) error LNK1120: 2 unresolved externals </code></pre> <p>The <code>Dumpbin.exe /exports</code> comand line returns just <img src="https://i.stack.imgur.com/cOxIH.png" alt="Dumpbin.exe /exports"></p> <p>But i still added the C/C++ Additional Include Directory in Configuration Properties/"C/C++"/General and the Additional Dependencies (<code>Cryptolib.lib</code>) in Configuation Properties/Linker/Input</p>

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