Error C2491 Definition Of Dllimport Function Not Allowed
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Definition Of Dllimport Function Not Allowed Visual Studio
We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. definition of dllimport function not allowed template C/C++ Building Reference C/C++ Build Errors Compiler Errors C2400 Through C2499 Compiler Errors C2400 Through C2499 Compiler Error C2491 Compiler Error C2491 Compiler Error C2491 Compiler Error C2400 definition of dllimport static data member not allowed qt Compiler Error C2401 Compiler Error C2402 Compiler Error C2403 Compiler Error C2404 Compiler Error C2405 Compiler Error C2406 Compiler Error C2407 Compiler Error C2408 Compiler Error C2409 Compiler Error C2410 Compiler Error C2411 Compiler Error C2412 Compiler Error C2413 Compiler Error C2414 Compiler Error C2415 Compiler Error C2417 Compiler Error C2418 Compiler Error C2419 Compiler Error
Error C2491: 'round': Definition Of Dllimport Function Not Allowed
C2420 Compiler Error C2421 Compiler Error C2422 Compiler Error C2423 Compiler Error C2424 Compiler Error C2425 Compiler Error C2426 Compiler Error C2427 Compiler Error C2428 Compiler Error C2430 Compiler Error C2431 Compiler Error C2432 Compiler Error C2433 Compiler Error C2434 Compiler Error C2435 Compiler Error C2436 Compiler Error C2437 Compiler Error C2438 Compiler Error C2439 Compiler Error C2440 Compiler Error C2441 Compiler Error C2443 Compiler Error C2444 Compiler Error C2446 Compiler Error C2447 Compiler Error C2448 Compiler Error C2449 Compiler Error C2450 Compiler Error C2451 Compiler Error C2452 Compiler Error C2457 Compiler Error C2458 Compiler Error C2459 Compiler Error C2460 Compiler Error C2461 Compiler Error C2462 Compiler Error C2464 Compiler Error C2465 Compiler Error C2466 Compiler Error C2467 Compiler Error C2469 Compiler Error C2470 Compiler Error C2471 Compiler Error C2472 Compiler Error C2473 Compiler Error C2474 Compiler Error C2477 Compiler Error C2479 Compiler Error C2480 Compiler Error C2482 Compiler Error C2483 Compiler Error C2485 Compiler Error C2486 Compiler Error C2487 Compiler Error C2488 Compiler Erro
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Cannot Define Dllimport Entity C++
4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up c++: definition of dllimport function not allowed, building with visual studio 2010 up vote 8 down vote favorite https://msdn.microsoft.com/en-us/library/62688esh.aspx 2 I'm using visual studio 2010 to build a .dll. I wrote up a trial as: // trialDLL.h #ifndef TRIALDLL_H_ #define TRIALDLL_H_ // ... MyMathFuncs class definition omitted #ifdef __cplusplus extern "C"{ #endif #ifdef TRIALDLL_EXPORT #define TRIALDLL_API __declspec(dllexport) #else #define TRIALDLL_API __declspec(dllimport) #endif TRIALDLL_API MyMathFuncs* __stdcall new_MyMathFuncs(double offset); TRIALDLL_API void __stdcall del_MyMathFuncs(MyMathFuncs *myMath); TRIALDLL_API double __stdcall MyAdd(MyMathFuncs* myMath, double a, double b); // some other similar stuff #ifdef __cplusplus } #endif #endif And http://stackoverflow.com/questions/17239506/c-definition-of-dllimport-function-not-allowed-building-with-visual-studio-2 the triallDLL.cpp file: // trialDLL.cpp #include "trialDLL.h" TRIALDLL_API MyMathFuncs* __stdcall new_MyMathFuncs(double offset) { return new MyMathFuncs(offset); } TRIALDLL_API void __stdcall del_MyMathFuncs(MyMathFuncs *myMath) { delete myMath; } TRIALDLL_API double __stdcall MyAdd(MyMathFuncs *myMath, double a, double b) { return myMath->Add(a, b); } // ... some other definitions With these two files in the project, I added a property sheet to the project through visual studio 2010 property manager and added TRIALDLL_EXPORT to user macros. After all these, the nice Intellisense gives me error for each function defined in the .cpp file and complains "error: a function declared 'dllimport' may not be defined". So it appears that Intellisense doesn't find TRIALDLL_EXPORT defined. I thought it might make a difference if I actually build the project, but the result suggests the same error: "error C2491: 'new_MyMathFuncs' : definition of dllimport function not allowed". Then it is clear that the macro TRIALDLL_EXPORT is still not defined in compiling time. After failing to add macro through visual studio, I also tried putting code line: #define TRIALDLL_EXPORT in trialDLL.cpp but it didn't help either. I wonder what's the proper way to do this? How do I inform the compiler that the micro is defined so that TRIALDLL_API evaluates to dllexport rather than dllimport? Also, if I can build the .dll successfully, i
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site http://stackoverflow.com/questions/37673430/error-c2491-definition-of-dllimport-function-not-allowed About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss https://www.experts-exchange.com/questions/20873293/error-C2491-'func-1'-definition-of-dllimport-function-not-allowed.html Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Error C2491: definition of definition of dllimport function not allowed up vote 0 down vote favorite I have a problem with make a dll on Visual Studio 2013. This code works on Code::Blocks. The error was definition of dllimport function not allowed" on line void DLL_EXPORT prim(map
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