求助，新手，迷茫ING....
前面是报错，后面是调试时出现的地址
怎么解决，给个建议吧，谢谢

[此贴子已经被作者于2006-8-11 12:39:25编辑过]

你用的control bar 士不合法的。在这一级看不出问题。选Context查DockControlBar的caller。看看pBar是怎么传进来的，看不出问题就再向前找一级。

谢谢指导，我回去查查看

不懂啊，请斑竹给个详细介绍，
void CControlBar::OnLButtonDown(UINT nFlags, CPoint pt)
{
// only start dragging if clicked in "void" space
if (m_pDockBar != NULL && OnToolHitTest(pt, NULL) == -1)
{
// start the drag
ASSERT(m_pDockContext != NULL);
ClientToScreen(&pt);
m_pDockContext->StartDrag(pt);
}
else
{
CWnd::OnLButtonDown(nFlags, pt);
}
}

void CControlBar::OnLButtonDblClk(UINT nFlags, CPoint pt)
{
// only toggle docking if clicked in "void" space
if (m_pDockBar != NULL && OnToolHitTest(pt, NULL) == -1)
{
// start the drag
ASSERT(m_pDockContext != NULL);
m_pDockContext->ToggleDocking();
}
else
{
CWnd::OnLButtonDblClk(nFlags, pt);
}
}

..........................
..........................
if ((GetStyle() & WS_VISIBLE) &&
(m_pDockBar == NULL || (m_pDockBar->GetStyle() & WS_VISIBLE)))
{
CFrameWnd* pTarget = (CFrameWnd*)GetOwner();
if (pTarget == NULL || !pTarget->IsFrameWnd())
pTarget = GetParentFrame();
if (pTarget != NULL)
OnUpdateCmdUI(pTarget, (BOOL)wParam);
}
return 0L;
}
以上是pDocBar的语句，请看看那里出问题了，谢谢