.dll，.lib，.h文件有什么区别？ [英] What's the differences between .dll , .lib, .h files?

问题描述

为什么在项目中应该包含一些* .lib，.h或其他文件？这些东西是用来做什么的？

解决方案

• 。 h ：头文件，其包含声明的源文件（与包含实现的.cpp，.cxx等相反），



• p> .lib ：静态库可能包含代码或只是链接到动态库。无论哪种方式，它是编译的代码，你链接到你的程序。静态库在链接时包含在您的.exe中。




• .dll ：动态库。就像一个静态的，但你需要部署它的.exe文件，因为它是在运行时加载。

Why in a project should I include some *.lib, .h or some other files? And what are these things used for?

解决方案

• .h: header file, its a source file containing declarations (as opposed to .cpp, .cxx, etc. containing implementations),

• .lib: static library may contain code or just links to a dynamic library. Either way it's compiled code that you link with your program. The static library is included in your .exe at link time.

• .dll: dynamic library. Just like a static one but you need to deploy it with your .exe file because it's loaded at run time.

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