让状态条响应鼠标事件引发断言失败

[liups]

参考这里来的：
http://blog.csdn.net/fishion/article/details/3908542
我的代码如下：

BOOL CMainFrame::PreTranslateMessage(MSG* pMsg) 
{
	// TODO: Add your specialized code here and/or call the base class
	if(pMsg->message == WM_LBUTTONDOWN && pMsg->hwnd == m_wndStatusBar.GetSafeHwnd()) 
	{ 
		CRect rect; 
		CPoint pt; 
		pt = pMsg->pt; 
		m_wndStatusBar.GetItemRect(4,&rect); 
		m_wndStatusBar.ClientToScreen(&rect); 
		if(PtInRect(&rect,pt)) 
		{
			//Add your function
			//AfxMessageBox("Date");
			if (theApp.m_bIsAdmin=="1")
			{
				CDateDlg	Dlg;
				if (Dlg.DoModal()==IDOK)
				{
				CString tmpstr="当前处理时间:"+theApp.m_strOperDate;
				m_wndStatusBar.SetPaneText(4,(LPCTSTR)tmpstr);
				}
			}
			else
			{
				AfxMessageBox("管理员才能运行本模块！");
			}

		} 	
	}
	return CFrameWnd::PreTranslateMessage(pMsg);
}

功能是能正常实现的，但是最后一句

	return CFrameWnd::PreTranslateMessage(pMsg);

会引发断言失败，具体是wincore.cpp中的886行的ASSERT(::IsWindow(m_hWnd));，代码如下：

#ifdef _DEBUG
void CWnd::AssertValid() const
{
	if (m_hWnd == NULL)
		return;     // null (unattached) windows are valid

	// check for special wnd??? values
	ASSERT(HWND_TOP == NULL);       // same as desktop
	if (m_hWnd == HWND_BOTTOM)
		ASSERT(this == &CWnd::wndBottom);
	else if (m_hWnd == HWND_TOPMOST)
		ASSERT(this == &CWnd::wndTopMost);
	else if (m_hWnd == HWND_NOTOPMOST)
		ASSERT(this == &CWnd::wndNoTopMost);
	else
	{
		// should be a normal window
		ASSERT(::IsWindow(m_hWnd));

		// should also be in the permanent or temporary handle map
		CHandleMap* pMap = afxMapHWND();
		ASSERT(pMap != NULL);

		CObject* p;
		ASSERT((p = pMap->LookupPermanent(m_hWnd)) != NULL ||
			(p = pMap->LookupTemporary(m_hWnd)) != NULL);
		ASSERT((CWnd*)p == this);   // must be us

		// Note: if either of the above asserts fire and you are
		// writing a multithreaded application, it is likely that
		// you have passed a C++ object from one thread to another
		// and have used that object in a way that was not intended.
		// (only simple inline wrapper functions should be used)
		//
		// In general, CWnd objects should be passed by HWND from
		// one thread to another.  The receiving thread can wrap
		// the HWND with a CWnd object by using CWnd::FromHandle.
		//
		// It is dangerous to pass C++ objects from one thread to
		// another, unless the objects are designed to be used in
		// such a manner.
	}
}

我感觉这个状态栏本来就不是窗口，所以似乎应该忽略这个断言，请大家教我

[凌乱哥]

if(pMsg->message == WM_LBUTTONDOWN && pMsg->hwnd == m_wndStatusBar.GetSafeHwnd()) { //........Your code here........... return TRUE; } return CFrameWnd::PreTranslateMessage(pMsg);

[liups]

引用 1 楼 dingxz105090 的回复:

if(pMsg->message == WM_LBUTTONDOWN && pMsg->hwnd == m_wndStatusBar.GetSafeHwnd()) { //........Your code here........... return TRUE; } return CFrameWnd::PreTranslateMessage(pMsg);

谢谢，搞定了