var ctrlman = m_Map.GetCtrlMan();
  var ctrlstate = ctrlman.GetControlState();
  var posLL = ctrlstate.GetLLCenter();
  var x = posLL.GetX(); 
  var y = posLL.GetY(); 
  alert(y);

    CXControlState ctrlstate = ctrlman.GetControlState();
    CXPoint posLL =  ctrlstate.GetLLCenter();
    long x = posLL.GetX(); 
   long y = posLL.GetY(); 
    CString msg;
    msg.Format(_T("X : %d, Y: %d"),x,y);
    AfxMessageBox(msg);