AFX_VIRTUAL

Remarks

ClassWizard and AppWizard insert specially formatted comment delimiters in your source code files to mark the places in your files that ClassWizard can write to. AFX_VIRTUAL is used to mark the beginning and end of virtual function override declarations in a class’s header (.H) file:

//{{AFX_VIRTUAL(classname)
...
//}}AFX_VIRTUAL

There is no corresponding ClassWizard section in the .CPP file.