从下到上显示列表框项目 [英] Present ListBox Items Bottom-to-Top

问题描述

我已经搜索了很长时间，试图找到没有任何结果的答案.

I've searched for quite a while trying to find an answer to this without any results.

默认的WPF列表框在顶部添加了对齐的项目，在其下方添加了其他项目.我想要一个列表框，它以相反的方向显示项目，因此它添加了与底部对齐的项目.

The default WPF Listbox adds items aligned at the top, and additional items below it. I'd like a listbox which presents the items in the opposite direction, so it adds items aligned to the bottom.

示例:

我敢肯定一定有一种更简单的方法可以忽略而不做全部重写，但是Google似乎没有答案，我很沮丧.

I'm sure there must be a simpler way that I've overlooked to do this without rewriting it all, but Google doesn't seem to have the answer for this one and I'm stumped.

谢谢.

推荐答案

更改ItemsPanel的布局:

<ListBox.ItemsPanel>
    <ItemsPanelTemplate>
        <VirtualizingStackPanel VerticalAlignment="Bottom"/>
    </ItemsPanelTemplate>
</ListBox.ItemsPanel>

这确实完成了您的图像所隐含的含义，但添加的第一项仍位于顶部.如果您也想颠倒顺序，那将是另一个问题.

This does what your image seems to imply, with the first item added still on top. If you want to reverse the order as well that would be a different issue.

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