/*我正在读取许多文件并通过File.ReadAllLines
. 现在我想在这些文件中搜索在文本框中写入的特定字符串。每当我在文本框中输入一些文本时,它必须返回包含该单词的文本行。我在 textchanged 属性中进行编码,但它并不成功,因为即使我按下退格键或添加任何其他单词,它也会给我一个结果。*/
I have successfully made it to work. I was clearing the listbox every time it runs else statement. Now I just want you people to tel me what should I do to make it work fast.