If you get the error prompt with the message Failed to locate Framework DLL when you try to install a piece of software on your Windows 11/10 computer, then the fixes ...

Adobe Illustrator can sometimes develop errors for some people. One common error is when DLL files required by Illustrator to run go missing. In such cases, you see ...

Wrote a class that uses templates. Compiles and links fine if defined in client source code. When defined in DLL file and imported into client source code and used ...

You probably need to declare area() as PASCAL calling convention and with the EXPORT macro so that it is, indeed, exported from your DLL. You'll also have to defeat C++ "name-mangling", so define it ...