如何在文本框winform C#中的两个空行之间选择文本 [英] How To Select Text between two empty line in textbox winform C#
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问题描述
如何在文本框winform C#中的两个空行之间选择并获取文本或单词或段落?
这个我想要
< br $>
How To Select and get Text or word or paragraph between two empty lines in textbox winform C#?
this i want
Paragraph one
Paragraph one
Paragraph one
Paragraph two
Paragraph two
Paragraph two
如果有任何两个段落,当我点击第一段时选择第一段,但第二段没有选择。任何解决方案?
感谢您的帮助!
if any two paragraph, select paragraph one when i click paragraph one, but paragraph two not select. any solution?
Thanks For Help!
推荐答案
我认为您在评论中有足够的提示问题。
您已经知道如何使用SelectionStart
和SelectionLength <来控制选择/ code>。您也可以使用它: https:// msdn。 microsoft.com/en-us/library/system.string.split%28v=vs.110%29.aspx [ ^ ]。
最后一个问题是用于行尾字符的内容。不幸的是,它们依赖于平台: http://en.wikipedia.org/wiki/Newline [ ^ ]。
因此,您需要使用此属性: https:/ /msdn.microsoft.com/en-us/library/system.environment.newline%28v=vs.110%29.aspx [ ^ ]。
现在你知道解决问题的一切。现在,轮到你了。
-SA
I think you got enough hints in the comments to the question.
You already know how to control selection withSelectionStart
andSelectionLength
. You also can use this: https://msdn.microsoft.com/en-us/library/system.string.split%28v=vs.110%29.aspx[^].
The final problem is what to use for end-of-line characters. Unfortunately, they are platform-dependent: http://en.wikipedia.org/wiki/Newline[^].
So, you need to use this property: https://msdn.microsoft.com/en-us/library/system.environment.newline%28v=vs.110%29.aspx[^].
Now you know everything to solve the problem. Now, it's your turn.
—SA
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