Copy code from RibbonView:

 

 ON_NOTIFY(XTP_SBN_SCROLL, ID_INDICATOR_ZOOMSLIDER, OnZoomSliderScroll)

void CRibbonSampleView::OnZoomSliderScroll(NMHDR* pNMHDR, LRESULT* pResult)
{
 NMXTPSCROLL* pNMScroll = (NMXTPSCROLL*)pNMHDR;
 CXTPStatusBarSliderPane* pPane = DYNAMIC_DOWNCAST(CXTPStatusBarSliderPane, pNMScroll->pSender);
 if (!pPane)
  return;

 int nZoom = m_nZoom;

 switch (pNMScroll->nSBCode)
 {
  case SB_TOP: nZoom = 10; break;
  case SB_BOTTOM: nZoom = 500; break;

  case SB_LINEUP: nZoom = max(((nZoom / 10) - 1) * 10, 10); break;
  case SB_LINEDOWN: nZoom = min(((nZoom / 10) + 1) * 10, 500); break;

  case SB_THUMBTRACK: nZoom = PosToZoom(pNMScroll->nPos); if (nZoom > 90 && nZoom < 150) nZoom = 100; break;

  case SB_PAGEUP: nZoom = max(nZoom - 10, 10); break;
  case SB_PAGEDOWN: nZoom = min(nZoom + 10, 500); break;
 }

 if (nZoom == m_nZoom)
  return;

 m_nZoom = nZoom;
 
 pPane->SetPos(ZoomToPos(nZoom));

 CXTPStatusBar* pStatusBar = pPane->GetStatusBar();
 
 CXTPStatusBarPane* pPaneZoomIndicator = pStatusBar->FindPane(ID_INDICATOR_ZOOM);

 CString strZoom;
 strZoom.Format(_T("%i%%"), m_nZoom);
 pPaneZoomIndicator->SetText(strZoom);

 SendMessage(EM_SETZOOM, m_nZoom, 100);

}

We have already purchased your library,we have the login password also,Only activation is to be done.

Anyway,

I have created a slider control on a status bar.

i write  ON_NOTIFY()  event handler for it. we have our zoomIn() and ZoomOut() functions.I just have to map the slider left-right movement to these functions.

Can i check the left and right movement of slider in ON_NOTIFY() event?

or is it compulsary to write the OnScroll() method for it?

I tried as follows in the ON_NOTIFY() event,But it wasnt working.