AcvieX

void CActiveXCtrl::OnDraw(
CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{

CBrush bursh(TranslateColor(GetBackColor()));
pdc->FillRect(rcBounds, &bursh);
pdc->SetTextColor(TranslateColor(GetForeColor()));
pdc->SetBkMode(TRANSPARENT);
CTime tm = CTime::GetCurrentTime();
CString str = tm.Format("%H-%M-%S");
pdc->TextOut(0,0,str);

}

void CActiveXCtrl::OnTimer(UINT nIDEvent)
{

Invalidate();

COleControl::OnTimer(nIDEvent);
}

int CActiveXCtrl::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (COleControl::OnCreate(lpCreateStruct) == -1)
return -1;

SetTimer(1,1000,NULL);

return 0;
}

CActiveCtrl的CPP中，

BEGIN_PROPPAGEIDS(CActiveXCtrl, 2)
PROPPAGEID(CActiveXPropPage::guid)
PROPPAGEID(CLSID_CColorPropPage);
END_PROPPAGEIDS(CActiveXCtrl)