如何倒在一个文本框在C＃代码滚动 [英] How to scroll down in a textbox by code in C#

问题描述

我使用的WinForms，我在一段时间更新一次的文本框（显示消息）。
然而，当文本到达框的末尾它产生的滚动条，我不知道该怎么向下滚动至底部。我看到的唯一的事情就是ScrollToCaret，但插入符号是在文本的开头。什么是滚动的命令？

I am using winforms, and I update a text box once in a while (showing messages). however, when the text reaches the end of the box it produces scrollbars and I don't know how to scroll down to the bottom. The only thing I see is ScrollToCaret, but Caret is at the beginning of the text. What is the command to scroll?

推荐答案

您可以通过使用一个名为ScrollToCaret功能做到这一点。您需要先插入符位置设置为文本框的结尾，那么你可以滚动到它。以下是如何做到这一点：

You can do this by making use of a function called ScrollToCaret. You need to first set the caret position to the end of the text box, then you can scroll to it. Here's how to do it:

        //move the caret to the end of the text
        textBox.SelectionStart = textBox.TextLength;
        //scroll to the caret
        textBox.ScrollToCaret();

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