a CBaseDlg based on CDialog

From:

"ou" <ou07@ab.auone-net.jp>

Newsgroups:

microsoft.public.vc.mfc

Date:

Wed, 21 May 2008 15:32:57 +0900

Message-ID:

<uwaCEywuIHA.5096@TK2MSFTNGP02.phx.gbl>

Env: XP, VC++6.00

I have many dialog boxes which have a same feature: All of these dialogs
have a button named "setting information". To avoid handling these buttons
one by one, I make a CBaseDlg based on CDialog as follows,

class CBaseDlg : public CDialog
{
public:
CBaseDlg(UINT ID, CWnd* pParent = NULL);
protected:
virtual void DoDataExchange(CDataExchange* pDX);
protected:
CButton m_btn;
virtual BOOL OnInitDialog();
afx_msg void OnBtnSettingInf();
}

BEGIN_MESSAGE_MAP(CBaseDlg, CDialog)
    ON_BN_CLICKED(IDC_BTNSETTINGINF, OnBtnSettingInf)
END_MESSAGE_MAP()

BOOL CBaseDlg::OnInitDialog()
{
CDialog::OnInitDialog();

m_btn.Create( "setting information",
     WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
     CRect(1,1,100,30),
     this,
     IDC_BTNSETTINGINF);

return TRUE;
}

void CBaseDlg::OnBtnSettingInf()
{
    CSettingInformation dlg;
    dlg.DoModal();
}

If I use CBaseDlg to create a dialog(IDD = IDD_DIALOG1), the button is
showed on IDD_DIALOG1. But when I push the button,
CBaseDlg::OnBtnSettingInf() is not called.

How to make it work?

TIA
ou