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删除或修剪字符串末尾的回车符

发布于 2024-10-07 10:43:48 字数 763 浏览 4 评论 0原文

可能的重复：
删除回车符和C# 中从字符串末尾换行

如何删除字符串末尾的回车符。我已经用谷歌搜索了这个，但找不到我需要的代码。

这是我当前的代码：

return s.Replace("\n", "").Replace("\r", "").Replace("\r\n", "").Trim();

但当然所有出现的旧字符都会被替换。

我已经尝试过这些：

公共字符串修剪（字符串s） {

string[] whiteSpace = {"\r", "\n", "\r\n"};

foreach(string ws in whiteSpace)
{
    if (s.EndsWith(ws))
    {
        s = s.Substring(0, s.Length - 1);
    }
}
return s;

}

但对我不起作用，也许我错过了一些东西或者我的代码有问题

我也尝试使用正则表达式但我无法得到我需要的东西。

我从Word文档中获取字符串，然后将其传输到另一个文档。

我将不胜感激任何帮助。Tnx

原文

Possible Duplicate:
Removing carriage return and new-line from the end of a string in c#

How do I remove the carriage return at the end of string.
I have already google out this but I cannot find the code I need.

This is my current code:

return s.Replace("\n", "").Replace("\r", "").Replace("\r\n", "").Trim();

but of course all the occurrence of the old character will be replaced.

I have tried these:

public string trim(string s)
{

string[] whiteSpace = {"\r", "\n", "\r\n"};

foreach(string ws in whiteSpace)
{
    if (s.EndsWith(ws))
    {
        s = s.Substring(0, s.Length - 1);
    }
}
return s;

}

but is not working for me, maybe I miss something or there's a wrong with my code

I have also try using regular expression but I can't get what I need.

I get the string from word document then will be transfered to another docs.

I'll appreciate any help.Tnx

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怕倦 2024-10-14 10:43:48

您好，我在以下链接中找到了解决方案。所以功劳应该归于该作者。

示例

但是我已经自定义了着力提升示范能力。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication4
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            String s = "ABCDE\r\n" + "FGHIJ";
            MessageBox.Show(s);            
            MessageBox.Show(RemoveAndNewlineLineFeed(s));            
        }

        string RemoveAndNewlineLineFeed(string s)
        {
            String[] lf = { "\r", "\n" }; 
            return String.Join("",s.Split(lf,StringSplitOptions.RemoveEmptyEntries));             
        }
    }
}

看看这个。

Hi I found a solution in following link. So the credit should go to that author.

Example

However I have customized it to boost the demonstrative capability.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication4
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            String s = "ABCDE\r\n" + "FGHIJ";
            MessageBox.Show(s);            
            MessageBox.Show(RemoveAndNewlineLineFeed(s));            
        }

        string RemoveAndNewlineLineFeed(string s)
        {
            String[] lf = { "\r", "\n" }; 
            return String.Join("",s.Split(lf,StringSplitOptions.RemoveEmptyEntries));             
        }
    }
}

Check this out.

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