T,&info);
  }
  else
  {
   CWnd::ShowScrollBar(SB_VERT,FALSE);
  }
}
CPaintDC dc(this); // device context for painting

file://dc.FillSolidRect(0,0,rect.Width(),rect.Height(),RGB(255,255,255));
dc.Rectangle(0,0,rect.Width(),rect.Height());
logFont.lfWidth = 1;
dc.SelectObject(pFont);
int m_nBeginShow = CWnd::GetScrollPos(SB_VERT);
for(int i=m_nBeginShow;i<m_aInfo.GetSize() && logFont.lfWidth < rect.Height() - 2;i++)
{
  if(i == m_nMousePos)
  {
   dc.SetBkColor(RGB(0,0,128));
   dc.FillSolidRect(1,logFont.lfWidth,rect.Width() - 2,logFont.lfHeight,RGB(0,0,128));
   dc.SetTextColor(RGB(255,255,255));
  }
  else
  {
   dc.SetBkColor(RGB(255,255,255));
   dc.SetTextColor(RGB(0,0,0));
  }
  dc.TextOut(3,logFont.lfWidth,m_aInfo[i].strDepict);
  logFont.lfWidth += logFont.lfHeight;
}
}

void CWndForACComboBox::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
// TODO: Add your message handler code here and/or call default

CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
}

void CWndForACComboBox::OnLButtonUp(UINT nFlags, CPoint point)
{
CFont * pFont;
LOGFONT logFont;

if(m_pComboBox)
{
  pFont = m_pComboBox->GetParent()->GetFont();
  pFont->GetLogFont(&logFont);
  if(logFont.lfHeight < 0) logFont.lfHeight = -logFont.lfHeight;
  m_nMousePos = (point.y - 1) / logFont.lfHeight + CWnd::GetScrollPos(SB_VERT);
  if(m_nMousePos >= 0 && m_nMousePos < m_aInfo.GetSize())
   m_pComboBox->SetCurSel(m_aInfo[m_nMousePos].nid);
  ShowWindow(SW_HIDE);
}

CWnd::OnLButtonUp(nFlags, point);
}

BOOL CWndForACComboBox::OnMouseWheel(UINT nFlags, short zDelta, CPoint pt)
{
// TODO: Add your message handler code here and/or call default

return CWnd::OnMouseWheel(nFlags, zDelta, pt);
}

void CWndForACComboBox::OnKillFocus(CWnd* pNewWnd)
{
CWnd::OnKillFocus(pNewWnd);

if(pNewWnd->GetSafeHwnd() != m_pComboBox->GetSafeHwnd() && pNewWnd->GetSafeHwnd() != GetSafeHwnd() && IsWindow(GetSafeHwnd()))
  ShowWindow(SW_HIDE);
}

void CWndForACComboBox::OnMouseMove(UINT nFlags, CPoint point)
{
CFont * pFont;
LOGFONT logFont;
::ShowCursor(TRUE);
if(m_pComboBox)
{
  pFont = m_pComboBox->GetParent()->GetFont();
  pFont->GetLogFont(&logFont);
  if(logFont.lfHeight < 0) logFont.lfHeight = -logFont.lfHeight;
  logFont.lfWidth = point.y / logFont.lfHeight + CWnd::GetScrollPos(SB_VERT);
  if(logFont.lfWidth != m_nMousePos)
  {
   m_nMousePos = logFont.lfWidth;
   Invalidate();
  }
}

CWnd::OnMouseMove(nFlags, point);
}

void CWndForACComboBox::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
if(m_aInfo.GetSize() <= 0)
{
&