public:
    CTabCtrl m_tabctrl;
#define MAX_DLG_PAGE 2
    CDialog* m_pDialog[MAX_DLG_PAGE];
    int m_iSelectedPage;
    CPageProcess m_pageProcess;
    CPageFile m_pageFile;

BOOL CDemoTabCtrlDlg::OnInitDialog()
{
//...

    //插入页标题
    m_tabctrl.InsertItem(0, _T("Process"));
    m_tabctrl.InsertItem(1, _T("File"));

    //页面绑定对话框，对话框绑定类，对话框Border(None)，Style(Child)
    m_pageProcess.Create(IDD_DIALOG1, &m_tabctrl);
    m_pageFile.Create(IDD_DIALOG2, &m_tabctrl);

    //设置页面的位置在m_tabctrl控件范围内
    CRect rc;
    m_tabctrl.GetClientRect(rc);
    rc.top += 30;
    rc.bottom -= 5;
    rc.left += 5;
    rc.right -= 5;

    m_pDialog[0] = &m_pageProcess;
    m_pDialog[1] = &m_pageFile;

    m_pDialog[0]->MoveWindow(&rc);
    m_pDialog[1]->MoveWindow(&rc);

    //默认显示页
    m_pDialog[0]->ShowWindow(TRUE);
    m_pDialog[1]->ShowWindow(FALSE);

    return TRUE;  // 除非将焦点设置到控件，否则返回 TRUE
}

void CDemoTabCtrlDlg::OnTcnSelchangeTab1(NMHDR *pNMHDR, LRESULT *pResult)
{
    m_pDialog[m_iSelectedPage]->ShowWindow(SW_HIDE);
    m_iSelectedPage = m_tabctrl.GetCurSel();
    if (m_pDialog[m_iSelectedPage])
    {
        m_pDialog[m_iSelectedPage]->ShowWindow(SW_SHOW);
    }
    *pResult = 0;
}