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Old September 16th, 2003, 03:31 AM
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Default How can I make two scroll bar to be the same one?

I am developing a MDI program, and I meet a trouble now. Who can help me?

I hope to make an editor, which contain a split-able scroll bar such as VC dev., UltraEdit etc.

it can split dynamic. So I create a split window in ChildFrame.



BOOL CChildFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
//TODO: Add your specialized code here and/or call the base class

  return m_wndSplitter.Create(this, 2, 2, CSize(30, 30), pContext);
 }

   In my view class, I use a third part Editor control. This control will create a vertical scroll bar when the text is over it length, so it will appear two scroll bars on the left of the view. How can I make it be same one? Thanks!

I had try to do following test, but both are fail.
  1) m_wndSplitter.SetScrollStyle(0); // the m_wndSplitter's csroll bar is dispear, but it can't split.

  2) m_wndSplitter.CreateScrollBarCtrl( WS_VSCROLL,AFX_IDW_PANE_FIRST);

My Email is chenzhidan@goldenchip.com.cn
Any help would be greatly appreciated.
 
Old September 16th, 2003, 09:28 AM
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Default

You can devide your childframe into two rows and
two columns and then create the views for each
of these four panes like this

    if (!m_wndSplitter.CreateStatic(this,2,2))
        return FALSE;

    if (!m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(CSplitterScrollView), CSize(100, 100), pContext) ||
        !m_wndSplitter.CreateView(0, 1, RUNTIME_CLASS(CSplitterScrollView), CSize(100, 100), pContext) ||
        !m_wndSplitter.CreateView(1, 0, RUNTIME_CLASS(CSplitterScrollView), CSize(100, 100), pContext) ||
        !m_wndSplitter.CreateView(1, 1, RUNTIME_CLASS(CSplitterScrollView), CSize(100, 100), pContext))
    {
        m_wndSplitter.DestroyWindow();
        return FALSE;
    }

    return TRUE;


This way you will get rid of the extra frame
scroll bar but all these four panes will be
independent and you will have to write
code to keep them in harmony.





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