菜鸟问题：怎么将拆分后的视图间的“分割条”不能被拖动？欢迎大家来讨论啊。。。

[xiaoxiong87437624]

我将视图分成三块:左边为CTreeView，右上为CTextView，右下为CTreeView。现在想问怎么才能将CTextView和CTreeView之间的分割条不能被拖动？？左右之间的分割条还是保留为拖动状态，先谢谢了

|CTextView
CTreeView_________
|CTreeView

BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT lpcs, CCreateContext* pContext)
{
//从中间将窗口左右先一分为二
if(!m_wndSplitter.CreateStatic( this, 1, 2))
{
return false;
}
//左边视图CTreeView
if(!m_wndSplitter.CreateView(0,0,RUNTIME_CLASS(CTreeView), CSize(250,250),
pContext))
{
return false;
}
//再将右边视图再上下一分为二
if(!m_wndSplitter2.CreateStatic(&m_wndSplitter,2,1, WS_CHILD|WS_VISIBLE,m_wndSplitter.IdFromRowCol(0,1)))
{
return false;
}
//右上的CTextView视图
if(!m_wndSplitter2.CreateView(0,0,RUNTIME_CLASS(CTextView), CSize(250,30),
pContext))
{
return false;
}
//右下的CListtView视图
if(!m_wndSplitter2.CreateView(1,0,RUNTIME_CLASS(CListtView), CSize(250,250),
pContext))
{
return false;
}

return 1;
}

[DentistryDoctor]

// LockableSplitter.h : header file
//

#ifndef __EK_LOCKABLE_SPLITTER_H__
#define __EK_LOCKABLE_SPLITTER_H__

/////////////////////////////////////////////////////////////////////////////
// CEkLockableSplitter window

class CEkLockableSplitter : public CSplitterWnd
{
// Construction
public:
CEkLockableSplitter();

// Attributes
public:

// Operations
public:
void SetLock( BOOL bLock );
BOOL GetLock() const;
void ToggleLock();

// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CEkLockableSplitter)
//}}AFX_VIRTUAL

// Implementation
public:
virtual ~CEkLockableSplitter();

protected:
BOOL m_bLocked;

// Generated message map functions
protected:
//{{AFX_MSG(CEkLockableSplitter)
afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
afx_msg void OnMouseMove(UINT nFlags, CPoint point);
afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

#endif // __EK_LOCKABLE_SPLITTER_H__

[DentistryDoctor]

// LockableSplitter.cpp : implementation file
//

#include "stdafx.h"
#include "EkLockableSplitter.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CEkLockableSplitter

CEkLockableSplitter::CEkLockableSplitter()
{
m_bLocked = FALSE;
}

CEkLockableSplitter::~CEkLockableSplitter()
{
}


BEGIN_MESSAGE_MAP(CEkLockableSplitter, CSplitterWnd)
//{{AFX_MSG_MAP(CEkLockableSplitter)
ON_WM_LBUTTONDOWN()
ON_WM_MOUSEMOVE()
ON_WM_SETCURSOR()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CEkLockableSplitter operations

void CEkLockableSplitter::SetLock( BOOL bLock )
{
m_bLocked = bLock;
}

BOOL CEkLockableSplitter::GetLock() const
{
return m_bLocked;
}

void CEkLockableSplitter::ToggleLock()
{
m_bLocked = !m_bLocked;
}

/////////////////////////////////////////////////////////////////////////////
// CEkLockableSplitter message handlers

void CEkLockableSplitter::OnLButtonDown(UINT nFlags, CPoint point)
{
if( m_bLocked )
{
// Bypass standard CSplitterWnd processing
CWnd::OnLButtonDown(nFlags, point);
}
else
{
CSplitterWnd::OnLButtonDown(nFlags, point);
}
}

void CEkLockableSplitter::OnMouseMove(UINT nFlags, CPoint point)
{
if( m_bLocked )
{
// Bypass standard CSplitterWnd processing
CWnd::OnMouseMove(nFlags, point);
}
else
{
CSplitterWnd::OnMouseMove(nFlags, point);
}
}

BOOL CEkLockableSplitter::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
{
if( m_bLocked )
{
// Bypass standard CSplitterWnd processing
return CWnd::OnSetCursor(pWnd, nHitTest, message);
}
else
{
return CSplitterWnd::OnSetCursor(pWnd, nHitTest, message);
}
}

[xiaoxiong87437624]

to:DentistryDoctor(雅克医生<改行做程序员了>)：能说的更详细点吗？我是新手，不是很懂，谢谢你了