Adding a Dialog to an MFC Sample

Hi:

It's me again :D well now I have a new one for everyone here.

I have been working with an MFC Sample and I want to add a Dialog, Resource Files from 'original' MFC Sample have .C extension but when I add a new Dialog it has .cpp extension, until then there is no problem, i can add member variables, write code and almost a happy developer life.

The problem is when I run app the code (for example of a Push Button) isn't recognized or isn't executed!!! And, when I put a breakpoint in the code of the new resource and Run app I get next Message "One or more breakpoint cannot be set and have been disabled. Execution will stop at the beginning of the program"

I have tried to change manually .cpp files to .c but VC++ isn't such fool :cool: hehe.

Hope your help.

rather change c to cpp, not vice versa