#ifdef _AFXDLL

　　Enable3dControls() 　　　　　　// Call this when using MFC in a shared DLL

#else

　　Enable3dControlsStatic() 　　// Call this when linking to MFC statically

#endif



　　CPreviewDialogDlg dlg

　　m_pMainWnd = &dlg

　　int nResponse = dlg.DoModal()

　　if (nResponse == IDOK)

　　{

　　　　// TODO: Place code here to handle when the dialog is

　　　　// dismissed with OK

　　}

　　else if (nResponse == IDCANCEL)

　　{

　　　　// TODO: Place code here to handle when the dialog is

　　　　// dismissed with Cancel

　　}



　　// Since the dialog has been closed, return FALSE so that we exit the

　　// application, rather than start the application s message pump.

　　return FALSE

}