blocks|key|146756|text|逗号分隔值是什么意思？|type|blockquote|depth|inlineStyleRanges|entityRanges|data|146757|例如，用逗号分隔的值。|unstyled|146758|Name,Id,3,Address|code-block|syntax|javascript|146759|如果要使用.csv创建c#文件，是否需要使用StreamWriter编写文件，它是否只需要将扩展更改为.csv？|146760|更改文件的扩展名将有助于您在MS中打开它，除此之外，它可以是任何东西，而且您仍然可以通过代码(StreamReader)打开它。|offset|length|style|CODE|146761|如果需要，是否需要用逗号更改书写字符串？|146762|是的，用Comma分隔您的值，或者您可以使用您喜欢的任何其他分隔符。它也可以是分号;，因为在某些语言/区域性中使用,作为小数点分隔符。|146763|entityMap^0|0|0|0|0|1A|E|0|0|4|5|15|1|1L|1|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Y|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|Z|8|@]|9|@]|A|$H|I]]|$1|J|3|K|5|6|7|10|8|@]|9|@]|A|$]]|$1|L|3|M|5|D|7|11|8|@$N|12|O|13|P|Q]]|9|@]|A|$]]|$1|R|3|S|5|6|7|14|8|@]|9|@]|A|$]]|$1|T|3|U|5|D|7|15|8|@$N|16|O|17|P|Q]|$N|18|O|19|P|Q]|$N|1A|O|1B|P|Q]]|9|@]|A|$]]|$1|V|3|-4|5|D|7|1C|8|@]|9|@]|A|$]]]|W|$]]

<blockquote>
 what does means comma seperated value?
</blockquote>

Values separated by Comma, for example. 

<pre><code>Name,Id,3,Address
</code></pre>

<blockquote>
 if i'm going to create .csv file using c#, does i need to write file
 using StreamWriter and does it need to only change the the extention
 to .csv?
</blockquote>

Changing extension of the file will help you in opening it in MS Excel, other than that it can be anything and you can still open it through your code <code>(StreamReader)</code>

<blockquote>
 if so do i need to change the writing string with commas?
</blockquote>

Yes, separate your values with <code>Comma</code>, or you can use any other delimiter you like. It can be semicolon <code>;</code> as well since <code>,</code> in some languages/cultures is used for decimal separator.

blocks|key|2256182|text|CSV的结构如下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2256183|"value"，"value1，value2“|2256184|文本文件可以是任何东西，从分隔，自由形式，固定的宽度，锯齿状的右，等等.|2256185|如果您的数据中有逗号，并且没有正确限定值，CSV文件可能会很麻烦。|2256186|我通常创建由制表符分隔或管道分隔的文件。|2256187|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|O|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

CSV is structured like this:

"value","value1,"value2"

A text file can be anything from delimited, to free form , fixed width, jagged right, etc...

CSV files can be a pain in the ass if you have commas in your data, and don't properly qualify the values. 

I typically create tab delimited or pipe delimited files.

blocks|key|2256231|text|从编程的角度来看，文件扩展名并没有什么区别。实际上，您可以在txt文件中写入逗号分隔的值。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2256232|逗号分隔的值表示值只是用逗号分隔；如果您想要存储一些数据并跨多个系统共享它，这是很有帮助的(另一方面，XML是一个更好的选项)。|2256233|假设您需要存储姓名、年龄和位置；|2256234|TilT,25,Germany|code-block|syntax|javascript|2256235|是逗号分隔的数据。|2256236|在c#的范围内，您需要在值之间添加逗号，并且可以将其保存为CSV文件或TXT文件；这没有什么区别。|2256237|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|S|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|T|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

From the perspective of programming, file extensions do not make a difference. In fact you may write comma seperated values inside a txt file.

Comma seperated values indicates the values are just seperated with commas; this is helpful if you want to store some data and share it accross multiple systems (on the otherhand XML is a better option).

Assume you need to store name, age and location;

<pre><code>TilT,25,Germany
</code></pre>

is a comma seperated data.

In the scope of c#, you need to add commas between your values and you may save it as a CSV file or a TXT file; it makes no difference.

What is the difference between these two file format.

i found this from <a href="http://www.tezimandee.com/forum/topic/2159-difference-between-a-csv-and-a-txt-file/" rel="noreferrer">Here</a>

.txt File:
This is a plain text file which can be opened using a notepad present on all desktop PCs running MS Windows any version. You can store any type of text in this file. There is no limitation of what so ever text format. Due to ease of use for end users many daily data summery providers use .txt files. These files contain data which is properly comma seperated.

.csv File: abreviation of "comma seperated values"
This is a special file extension commonly used by MS Excel. Basically this is also a plain text file but with a limitation of comma seperated values. Normally when you double click this type of file it will open in MS Excel. If you do not have MS Excel installed on your computer or you find Notepad easy to use then you also can open this file in a notepad by right clicking the file and from the menu select "Open With" and then choose notepad.

My Question :

<ul>
<li>what does means comma seperated value?</li>
<li>if i'm going to create .csv file using c#, does i need to write file using <code>StreamWriter</code> and does it need to only change the the extention to .csv?</li>
<li>if so do i need to change the writing string with commas?</li>
</ul>

thanx....

Difference between a .csv and a .txt file

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

这两种文件格式的区别是什么？我从找到这个.txt文件：这是一个纯文本文件，可以在所有运行MS版本的桌面PC上使用记事本打开。您可以在此文件中存储任何类型的文本。文本的格式是没有限制的。由于方便最终用户使用，许多每日数据总结提供者使用.txt文件。这些文件包含正确分隔的数据。.csv文件:缩写为“逗号分隔值”--这是MS...

问.csv和.txt文件之间的区别
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.csv和.txt文件之间的区别EN