如何将句子从一个文本框复制到另一个文本框 [英] how to copy sentences from one text box to another text box

问题描述

我有一个文本框，我将文字文件转换为文本文件，还从新行中分离了这些句子(意味着文本框中的所有句子均从新行开始)
现在，我想将第一个句子从第一个文本框发送到第二个文本框.

Hi,
i have one text box where i convert word file to text file and also i separated these sentences from a new line(means all sentences in text box starts from a new line)
now i want to send first sentence from first text box to second text box.

推荐答案

如果您使用换行符，那么您的文本框可能设置为多行:

If you have used a newline, then presumably your text box is set as multiline:

TextBox2.Text = TextBox1.Lines[0];

将在Environment.NewLine上Textbox1的内容，然后
将结果字符串[]中的第一项分配给Textbox2.

Split the content of Textbox1 on Environment.NewLine and then
assign the first item in the resulting string[] to Textbox2.

string[] textbox1SplitValues = Textbox1.Text.Split(Environment.NewLine);
if( textbox1SplitValues.Length > 0 )
{
   Textbox2.Text = textbox1SplitValues[0];
}

根据您昨天的问题(如何 [ TextBoxBase.Lines属性 [

Based on your question yesterday (how to break a text file into line by line sentences.[^]) I am assuming that this is a continuation of that process, and there is a better way to do that first step if you want to achieve a good result on this step. Instead of simply applying the results of your initial split from the word doc text to Textbox1.Text, use the Textbox1.Lines property instead. TextBoxBase.Lines Property[^]

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