+的功能),在编译的时候有warning C4251的警告,F5运行程序没有什么问题,但是直接打开exe的时候就崩溃了,怀疑和这个C4251有关,在网上查看了一下发现string类并不是一个DLL的导出类,程序在执行的时候,可能会调用不动的DLL库,有些说的添加template class __declspec( dllexport ) std::***没有用,警告依然在,程序...
1>xclock.h(29): warning C4251: “XClock::m_FileName”: class“std::basic_string<char,std::char_traits<char>,std::allocator<char>>”需要有 dll 接口由 class“XClock”的客户端使用 1>xstring(2633): note: 参见“std::basic_string<char,std::char_traits<char>,std::allocator<char>>”的...
class, right? Is it even unsafe to return a reference to an std::string, or a reference to a vector? That should be fine, and the static data usage by the classes Q172396 is talking about was eliminated in VC7. (Dinkumware also published patches for the associative container...
You had to ask. I've only needed to do this for std::set and std::map, so those are the two I will show. Understand that internally these classes are quite a bit more complicated than std::vector. I'm going to present all 3 (vector, set, and map) as macros that you can cut...
error C2220: warning treated as error - no'object'file generated warning C4251:'SomeClass::somevariable':class'std::basic_string<_Elem,_Traits,_Ax>'needs to have dll-interface to be used by clients ofclass'SomeClass'with [ _Elem=char, ...
Warning 1 warning C4251: 'reg::RegPartBase::mPartText' : class 'std::basic_string<_Elem,_Traits,_Alloc>' needs to have dll-interface to be used by clients of class 'reg::RegPartBase' c:\srcpp\libfilepreview\x64\debug\RegPart.h 32 1 LibFilePreview...
2011-08-01 10:54 −class 里面有std::vector<std::string> str的时候提示C4251 warning: needs to have dll-interface... http://www.programmersheaven.com/mb/CandCPP/310449/31044... 旧博客 0 715 如何让MFC编写的应用程序(用VC6.0开发)能在别的电脑上运行 ...
Warning 1 warning C4251: 'reg::RegPartBase::mPartText' : class 'std::basic_string<_Elem,_Traits,_Alloc>' needs to have dll-interface to be used by clients of class 'reg::RegPartBase' c:\srcpp\libfilepreview\x64\debug\RegPart.h 32 1 LibFilePreview I have a class in a DL...
1>xclock.h(29): warning C4251: “XClock::m_FileName”: class“std::basic_string<char,std::char_traits<char>,std::allocator<char>>”需要有 dll 接口由 class“XClock”的客户端使用 1>xstring(2633): note: 参见“std::basic_string<char,std::char_traits<char>,std::allocator<char>>”的...