e:\test\ex13a\property1.h(36) : error C2555: 'CPage1::OnApply' : overriding virtual function differs from 'CPropertyPage::OnApply' only by return type or calling convention
e:\vc++6.0\microsoft visual studio\vc98\mfc\include\afxdlgs.h(510) : see declaration of 'CPropertyPage'
e:\vc++6.0\microsoft visual studio\vc98\mfc\include\afxdlgs.h(510) : see declaration of 'CPropertyPage'
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