如何在MFC中禁用CListCtrl的水平ScrollBar? [英] How to disable the horizontal ScrollBar of a CListCtrl in MFC?

问题描述

我在MFC项目中有一个CListCtrl控件，我不希望随时显示水平ScrollBar.但是垂直显示需要正常显示.我使用VS2010，有什么解决方案吗?

I have a CListCtrl control in my MFC project, I don't want the horizontal ScrollBar to be shown at any time. But the vertical one needs to be shown normally. I used VS2010, any solutions?

推荐答案

您可以通过派生List控件并执行以下操作来做到这一点:

You can do that by deriving your List control and having something like this:

void CListCtrlEx::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp) 
{
    ModifyStyle( WS_HSCROLL, 0 );

    CListCtrl::OnNcCalcSize(bCalcValidRects, lpncsp);
}

或者，如果您不想派生List控件，则可以执行以下操作:

Or if you don't want to derive your List control, you can do this:

if ( Style & WS_HSCROLL )
{
    Style &= ~WS_HSCROLL;
    ::SetWindowLong(m_list.GetSafeHwnd(),GWL_STYLE,Style);
}

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