问题描述
我有一个用C ++编程的dll和一个用Visual C ++编程的exe.
I have a dll programmed in C++, and a exe programmed in Visual C++.
我在dll中声明了以下功能:
I have the functions in dll declared as:
string __declspec( dllexport ) ConfigureHAT(T_STRING pathFile);
在exe项目中，我包括所有头文件和dll文件.
And in the exe project I include all the headers files and the dll file.
我在dll中调用该函数:
I call the function in dll:
string ret = ConfigureHAT("file.txt");
编译可执行项目时，它失败并显示以下错误:
And when the executable project is compiled, it fails with the next errors:
1> AssemblyInfo.obj:错误LNK2028:无法解析的令牌(0A000316)类std :: basic_string，classstd :: allocator> __cdecl ConfigureHAT(classstd :: basic_string，classstd :: allocator>)(?配置HAT @@ $$ FYA?AV?$ basic_string @ DU?$ char_traits @ D @ std @@ V?$ allocator @ D @ 2 @@ std @@ V12 @@ Z)在函数私有:__clrcall中无效"中引用HATdllTester :: mainWindow :: buttonConfigure_Click(类System :: Object^，class System :: EventArgs ^)(?buttonConfigure_Click @ mainWindow @ HATdllTester @@ $$ FA $ AAMXP $ AAVObject @ System @@ P $ AAVEventArgs @ 4 @@ Z)
1>AssemblyInfo.obj : error LNK2028: unresolved token (0A000316) "class std::basic_string,class std::allocator > __cdecl ConfigureHAT(class std::basic_string,class std::allocator >)" (?ConfigureHAT@@$$FYA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V12@@Z) referenced in function "private: void __clrcall HATdllTester::mainWindow::buttonConfigure_Click(class System::Object ^,class System::EventArgs ^)" (?buttonConfigure_Click@mainWindow@HATdllTester@@$$FA$AAMXP$AAVObject@System@@P$AAVEventArgs@4@@Z)
1> AssemblyInfo.obj:错误LNK2019:未解析的外部符号类std :: basic_string，classstd :: allocator> __cdecl ConfigureHAT(classstd :: basic_string，classstd :: allocator>)(?配置HAT @@ $$ FYA?AV?$ basic_string @ DU?$ char_traits @ D @ std @@ V?$ allocator @ D @ 2 @@ std @@ V12 @@ Z)在函数私有:__clrcall中无效"中引用HATdllTester :: mainWindow :: buttonConfigure_Click(类System :: Object^，class System :: EventArgs ^)(?buttonConfigure_Click @ mainWindow @ HATdllTester @@ $$ FA $ AAMXP $ AAVObject @ System @@ P $ AAVEventArgs @ 4 @@ Z)
1>AssemblyInfo.obj : error LNK2019: unresolved external symbol "class std::basic_string,class std::allocator > __cdecl ConfigureHAT(class std::basic_string,class std::allocator >)" (?ConfigureHAT@@$$FYA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V12@@Z) referenced in function "private: void __clrcall HATdllTester::mainWindow::buttonConfigure_Click(class System::Object ^,class System::EventArgs ^)" (?buttonConfigure_Click@mainWindow@HATdllTester@@$$FA$AAMXP$AAVObject@System@@P$AAVEventArgs@4@@Z)
1> HATdllTester.obj:错误LNK2001:无法解析的外部符号类std :: basic_string，classstd :: allocator> __cdecl ConfigureHAT(classstd :: basic_string，classstd :: allocator>)(?ConfigureHAT @@ $$ FYA?AV?$ basic_string @ DU?$ char_traits @ D @ std @@ V?$ allocator @ D @ 2 @@ std @@ V12 @@ Z)
1>HATdllTester.obj : error LNK2001: unresolved external symbol "class std::basic_string,class std::allocator > __cdecl ConfigureHAT(class std::basic_string,class std::allocator >)" (?ConfigureHAT@@$$FYA?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V12@@Z)
有人可以帮助我吗?我读了很多类似的错误消息，但都没有人解决我的问题.
Can anybody help me?I read a lot of similar messages with the same error, but no one solves my problem.
谢谢.
最后，我解决了将dll项目中生成的.lib文件包含到项目属性->链接器->输入->其他依赖项中的问题.
Finally, I solve the problem including the .lib file generated in the dll project into Project Properties -> Linker -> Input -> Additional Dependencies.
推荐答案
我将尝试更改Visual Studio项目配置.在常规">公共语言运行时支持"下，设置为/clr 而不是/clr:pure .
I'd try changing Visual Studio project configuration. Under General > Common Language Runtime Support set /clr instead of /clr:pure.
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