如何滚动到列表框底部？ [英] How to scroll to bottom of ListBox?

问题描述

我使用一个列表框的WinForms作为事件的小单子，想填充它，这样的最后一个事件（下）可见。在的SelectionMode 设置为none。用户可以滚动列表，但我宁愿它开始了滚动到最后。

I am using a Winforms ListBox as a small list of events, and want to populate it so that the last event (bottom) is visible. The SelectionMode is set to none. The user can scroll the list but I would prefer it start out scrolled to the end.

综观缺乏的东西像 ScrollIntoView <支持/ code>， EnsureVisible ，我假设我将需要创建一个从Control继承的自定义控制;但是我不知道怎么从那里做。

Looking at the lack of support for things like ScrollIntoView, EnsureVisible, I am assuming I will need to create a custom control that inherits from ListBox; however I'm not sure what to do from there.

一些指点？

推荐答案

我相信你可以通过设置 <做到这一点很容易。code> TopIndex 性质适当

I believe you can do that easily by setting the TopIndex property appropriately.

例如：

int visibleItems = listBox.ClientSize.Height / listBox.ItemHeight;
listBox.TopIndex = Math.Max(listBox.Items.Count - visibleItems + 1, 0);

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