如何在richtextbox中找到一个单词

问题描述：

我有一个富文本框，一个文本框和一个按钮，假设文本框中有单词，而富文本框中有5个句子(一行中有一个句子)
当我单击按钮时，我想要在富文本框中的第一个句子中有多少个单词，然后搜索单词"highlight"，然后光标移到下一行以找到单词.

预先感谢.

Hi i have one rich text box, one text box and one button, suppose there is word in text box and in rich text box there are 5 sentences (one sentence in a one line)
when i click on button so i want how many words are in rich text box first sentences and search word "highlight" and than cursor goes go next line to find the word.

Thanks in advance.

答

highlight: JavaScript text higlighting jQuery plugin

This might help you..

要突出显示单词，请使用SelectionStart和SelectionEnd属性选择单词.
要更改字体，请使用SelectionFont属性

To Highlight a word use SelectionStart and SelectionEnd Property to select the word.
To change the font use SelectionFont Property

如何在richtextbox中找到一个单词

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