blocks|key|5258389|text|您可以使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5258390|line.Replace(@"\",+"");|code-block|syntax|javascript|5258391|或|5258392|line.Replace(@"\",+string.Empty);|5258393|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

You could use:

<pre><code>line.Replace(@"\", "");
</code></pre>

or

<pre><code>line.Replace(@"\", string.Empty);
</code></pre>

blocks|key|33749|text|为什么不简单地这样做呢？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|33750|resultString+=+Regex.Replace(subjectString,+@"\\",+"");|code-block|syntax|javascript|33751|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Why not simply this?

<pre><code>resultString = Regex.Replace(subjectString, @"\\", "");
</code></pre>

blocks|key|5258407|text|尝试使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5258408|String+sOld+=+...;
String+sNew+=+++++sOld.Replace("\\",+String.Empty);|code-block|syntax|javascript|5258409|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try using

<pre><code>String sOld = ...;
String sNew = sOld.Replace("\\", String.Empty);
</code></pre>

blocks|key|1051306|text|要删除字符串中的所有'\‘，只需执行以下操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1051307|myString+=+myString.Replace("\\",+"");|code-block|syntax|javascript|1051308|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

to remove all '\' from a string, simply do the following:

<pre><code>myString = myString.Replace("\\", "");
</code></pre>

blocks|key|3644475|text|您可以使用String.Replace，它基本上删除了所有匹配项|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3644476|line.Replace(@"\",+"");+|code-block|syntax|javascript|3644477|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/czx8s9ts.aspx^0|5|E|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

You can use <a href="http://msdn.microsoft.com/en-us/library/czx8s9ts.aspx">String.Replace</a> which basically removes all occurrences

<pre><code>line.Replace(@"\", ""); 
</code></pre>

blocks|key|33903|text|line+=+line.Replace("\\",+"");|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|33904|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>line = line.Replace("\\", "");
</code></pre>

blocks|key|3644518|text|Trim只删除字符串开头和结尾的字符，这就是代码不能正常工作的原因。您应该改用Replace：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3644519|line.Replace(@"\",+string.Empty);|code-block|syntax|javascript|3644520|entityMap^0|0|4|13|7|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

<code>Trim</code> only removes characters at the beginning and the end of the string, that's why your code doesn't quite work. You should use <code>Replace</code> instead:

<pre><code>line.Replace(@"\", string.Empty);
</code></pre>

blocks|key|33922|text|尝试替换|type|unstyled|depth|inlineStyleRanges|entityRanges|data|33923|string+result+=+line.Replace("\\","");|code-block|syntax|javascript|33924|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Try to replace

<pre><code>string result = line.Replace("\\","");
</code></pre>

blocks|key|33806|text|+++++++++while+((line+=+stringReader.ReadLine())+!=+null)
+++++++++{
+++++++++++++//+split+the+lines
+++++++++++++for+(int+c+=+0;+c+<+line.Length;+c%2B%2B)
+++++++++++++{
+++++++++++++++++line+=+line.Replace("\\",+"");
+++++++++++++++++lineBreakOne+=+line.Substring(1,+c+-+2);
+++++++++++++++++lineBreakTwo+=+line.Substring(c+%2B+2,+line.Length+-+2);
+++++++++++++}
+++++++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|33807|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> while ((line = stringReader.ReadLine()) != null)
 {
 // split the lines
 for (int c = 0; c &lt; line.Length; c++)
 {
 line = line.Replace("\\", "");
 lineBreakOne = line.Substring(1, c - 2);
 lineBreakTwo = line.Substring(c + 2, line.Length - 2);
 }
 }
</code></pre>

blocks|key|5258551|text|我已经面对这个问题很多次了，令我惊讶的是其中许多都不起作用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5258552|我只需用Newtonsoft.Json反序列化字符串，就可以得到明文。|5258553|string+rough+=+"\"call+12\"";
rough+=+JsonConvert.DeserializeObject<string>(rough);

//the+result+is:+"call+12";|code-block|syntax|javascript|5258554|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I have faced this issue so many times and I was surprised that many of these don't work.
I simply deserialize the string with Newtonsoft.Json and I get cleartext.
<pre><code>string rough = &quot;\&quot;call 12\&quot;&quot;;
rough = JsonConvert.DeserializeObject&lt;string&gt;(rough);

//the result is: &quot;call 12&quot;;
</code></pre>

I have the following code

<pre><code>string line = ""; 

while ((line = stringReader.ReadLine()) != null)
{
 // split the lines
 for (int c = 0; c &lt; line.Length; c++)
 {
 if ( line[c] == ',' &amp;&amp; line[c - 1] == '"' &amp;&amp; line[c + 1] == '"')
 {
 line.Trim(new char[] {'\\'}); // &lt;------
 lineBreakOne = line.Substring(1, c - 2);
 lineBreakTwo = line.Substring(c + 2, line.Length - 2);
 }
 }
}
</code></pre>

I have added a comment net to the line I am wondering about. I want to remove all '\' chars from the string. Is this the correct way to to this? I doesnt work. All \ are still in the string.

Remove '\' char from string c#

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

我有以下代码string line = ""; while ((line = stringReader.ReadLine()) != null){ // split the lines for (int c = 0; c < line.Length; c++) { if ( line[c...

问从字符串c#中删除'\‘字符
EN

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问从字符串c#中删除'\‘字符EN