是否可以强制Excel自动识别UTF-8 CSV文件?

I'm developing a part of an application that's responsible for exporting some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve the expected results showing something like Г„/Г¤, Г–/Г¶. And I don't know how to force Excel understand that the open CSV file is encoded in UTF-8. I also tried specifying UTF-8 BOM EF BB BF, but Excel ignores that.

有什么解决办法吗?

附注:哪些工具可能像Excel一样?

更新

I have to say that I've confused the community with the formulation of the question. When I was asking this question, I asked for a way of opening a UTF-8 CSV file in Excel without any problems for a user, in a fluent and transparent way. However, I used a wrong formulation asking for doing it automatically. That is very confusing and it clashes with VBA macro automation. There are two answers for this questions that I appreciate the most: the very first answer by Alex https://stackoverflow.com/a/6002338/166589, and I've accepted this answer; and the second one by Mark https://stackoverflow.com/a/6488070/166589 that have appeared a little later. From the usability point of view, Excel seemed to have lack of a good user-friendly UTF-8 CSV support, so I consider both answers are correct, and I have accepted Alex's answer first because it really stated that Excel was not able to do that transparently. That is what I confused with automatically here. Mark's answer promotes a more complicated way for more advanced users to achieve the expected result. Both answers are great, but Alex's one fits my not clearly specified question a little better.

更新2

在最后一次编辑5个月后，我注意到Alex的答案不知为何消失了。我真的希望这不是一个技术问题，我希望现在不再有关于哪个答案更好的讨论。所以我认为马克的答案是最好的。

当前回答

几天前我遇到了同样的问题，找不到任何解决方案，因为我不能使用从csv导入功能，因为它使所有内容都被样式化为字符串。

我的解决方案是首先用notpad++打开文件，并将编码更改为ASCII。然后在excel中打开文件，它就像预期的那样工作了。

2019-07-24 18:37:02

其他回答

这并不是准确地解决问题，但由于我偶然发现了这一点，上面的解决方案不适合我或有要求，我不能满足，这里是另一种方式添加BOM时，你可以访问vim:

vim -e -s +"set bomb|set encoding=utf-8|wq" filename.csv

2017-11-01 17:10:03

office 365的工作解决方案

保存在UTF-16(无LE, BE) 使用分离器\t

PHP代码

$header = ['číslo', 'vytvořeno', 'ěščřžýáíé'];
$fileName = 'excel365.csv';
$fp = fopen($fileName, 'w');
fputcsv($fp, $header, "\t");
fclose($fp);

$handle = fopen($fileName, "r");
$contents = fread($handle, filesize($fileName));
$contents = iconv('UTF-8', 'UTF-16', $contents);
fclose($handle);

$handle = fopen($fileName, "w");
fwrite($handle, $contents);
fclose($handle);

2020-04-23 06:06:38

这是我的工作解决方案:

vbFILEOPEN = "your_utf8_file.csv"
Workbooks.OpenText Filename:=vbFILEOPEN, DataType:=xlDelimited, Semicolon:=True, Local:=True, Origin:=65001

密钥是Origin:=65001

2013-10-18 09:49:47

Alex是正确的，但是由于你必须导出到csv，你可以在打开csv文件时给用户这样的建议:

另存为csv格式打开Excel 使用“data”导入数据——>导入外部数据——>导入数据选择文件类型“csv”并浏览到您的文件在导入向导中将File_Origin更改为“65001 UTF”(或选择正确的语言字符标识符) 将分隔符更改为逗号选择要导入的位置并完成

这样特殊字符才能正确显示。

2011-06-27 02:19:21

是的，这是可能的。当写入流创建csv时，要做的第一件事是:

myStream.Write(Encoding.UTF8.GetPreamble(), 0, Encoding.UTF8.GetPreamble().Length)

2014-02-28 21:18:08

是否可以强制Excel自动识别UTF-8 CSV文件?

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