固定分割窗口的分隔线

[takpod]

我用CSplitterWnd分割出了两个类，CMyView (CView)和CCantrol(CFormView)，它们响应了mousemove lbuttondown和消息,现在我想固定分割窗口的分隔线，写了一CSplitterWnd子类，重写OnMouseMove,OnLButtonDown,OnSetCursor
方法，现在是窗口一捕捉到鼠标就 死机了，请问如何解决？

void CFixSplitterWnd::OnLButtonDown(UINT nFlags, CPoint point) 
{
	if(!m_block)
		CSplitterWnd::OnLButtonDown(nFlags, point);
	else
		CWnd::OnLButtonDown(nFlags, point);
}

void CFixSplitterWnd::OnMouseMove(UINT nFlags, CPoint point) 
{
	if(!m_block)
		CSplitterWnd::OnMouseMove(nFlags, point);
	else
		CWnd::OnMouseMove(nFlags, point);
}

BOOL CFixSplitterWnd::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	if(!m_block)
		return CSplitterWnd::OnSetCursor(pWnd, nHitTest, message);
	else
		return CWnd::OnSetCursor(pWnd, nHitTest, message);
}

[schlafenhamster]

BOOL CFixSplitterWnd::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) { if(!m_block) return CSplitterWnd::OnSetCursor(pWnd, nHitTest, message); // else return TRUE;// CWnd::OnSetCursor(pWnd, nHitTest, message); } 不要调 CWND

[takpod]

引用 1 楼 schlafenhamster 的回复:

BOOL CFixSplitterWnd::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) { if(!m_block) return CSplitterWnd::OnSetCursor(pWnd, nHitTest, message); // else return TRUE;// CWnd::OnSetCursor(pWnd, nHitTest, message); } 不要调 CWND

BOOL CFixSplitterWnd::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) { return CSplitterWnd::OnSetCursor(pWnd, nHitTest, message); } 就是这样也会出现错误，捕捉到鼠标就出现致命错误

[takpod]

void CMyView::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	/*
	CDC *pDC=GetDC();
	CRect rect;
	GetClientRect(rect);
	pDC->SetMapMode(MM_LOMETRIC);	//设置坐标系单位
	pDC->SetViewportOrg(50,rect.bottom-50);//原点
	pDC->DPtoLP(&point);
	point.x=point.x*MUL;
	point.y=point.y*MUL;
	CString strPos;
	strPos.Format("X:%d""Y:%d",point.x,point.y);
	CMainFrame *pMF=(CMainFrame *)AfxGetApp()->m_pMainWnd;
	CStatusBar *pS=&pMF->m_wndStatusBar;
	pS->SetPaneText(1,strPos);
	strPos.Empty();	
	*/
	CView::OnMouseMove(nFlags, point);
}

注掉这些就可以了

[takpod]

事实上去掉这个就可以了，求原因 strPos.Empty();

[schlafenhamster]

pS->SetPaneText(1,strPos); strPos.Empty(); 状态条 还在 用 ？

[schlafenhamster]

"CString strPos;" 改 全局的试试