#include questions: a class included many times things work fine ?

[Bryan Adidas]

i have a class inherited from base class cobjec
i include many h files to test it in console. FINE everything fine, I smile!

but then i leave my class into a dialog based application, delete afxwin.h and other afx...h
i got abunch of errors at the base class functions, i stop laughing.

how to fix this , how to test this

could someone help me please, i am new to this


thanks a lot

[monarch_dodra]

Your .h files need "include guards". Also, if you create function, or implement methods inside those .h files, then you need to declare them inline.

Without those, your code works fine, but if you include it more than once, everything crashes.

[Lindley]

Originally Posted by monarch_dodra

Your .h files need "include guards".

Lack of these will cause compile errors.

Also, if you create function, or implement methods inside those .h files, then you need to declare them inline.

Or else you'll get linker errors.

Without those, your code works fine, but if you include it more than once, everything crashes.

I prefer to reserve the term "crash" for runtime problems, personally.