要在C#的文本框中显示的几个字符串 [英] several string to display in a textbox in C#

问题描述

大家好，
我有几个文件读取的字符串.
现在，我必须在具有多行属性的单个文本框中显示它们
下面我给了代码

Hi All,
I have several string which I got from a file read.
Now I have to show them in a single text box which have multi-line properties
below I had given code

string FstArray = splite[0];
                    string SndArray = splite[1];
                    textBox2.Text = FstArray;

在特定的文本框中，只有第三，第四和第七个字符串应该一个接一个地出现(不是同一行)

感谢所有人
Indrajit

only third,fourth and seventh string should come one by one (not same line) in a particular text box

Thanks To All
Indrajit

推荐答案

假定splite是一个String数组，那么这一行应该可以正常工作.

Assuming that splite is a String array, this single line should work fine.

textBox2.Text = String.Join(System.Environment.NewLine, splite)

使用System.Text.StringBuilder并使用System.Environment.NewLine作为分隔符来连接字符串.

请勿在行分隔符中使用"\ n"，"\ r"或"\ r \ n"，这是不可移植的！

Use System.Text.StringBuilder and concatenate the strings using System.Environment.NewLine as a separator.

Do not use "\n", "\r" or "\r\n" for a line separator — this is not portable!

void PopulateTextBox(string[] source, TextBox destination) {
    System.Text.StringBuilder sb = new System.Text.StringBuilder();
    int count = 0;
    foreach(string line in source) {
        sb.Append(line);
        if (count < source.Length - 1)
             sb.Append(System.Environment.NewLine);
        ++count;
    }
    destination.Text = sb.ToString(); 
}

—SA

—SA

尝试一下.

Try this.

textBox2.Text = FstArray +  Environment.NewLine + FstArray;

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