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

我正在从一个简单的c#应用程序生成csv文件，也遇到了同样的问题。我的解决方案是确保文件是用UTF8编码编写的，如下所示:

// Use UTF8 encoding so that Excel is ok with accents and such.
using (StreamWriter writer = new StreamWriter(path, false, Encoding.UTF8))
{
    SaveCSV(writer);
}

我最初有以下代码，其中口音在notepad++中看起来很好，但在Excel中被破坏:

using (StreamWriter writer = new StreamWriter(path))
{
    SaveCSV(writer);
}

你的里程可能会有所不同——我使用的是。net 4和Office 365中的Excel。

2018-08-14 21:21:00

简单的vba宏用于打开utf-8文本和csv文件

Sub OpenTextFile()

   filetoopen = Application.GetOpenFilename("Text Files (*.txt;*.csv), *.txt;*.csv")
   If filetoopen = Null Or filetoopen = Empty Then Exit Sub

   Workbooks.OpenText Filename:=filetoopen, _
   Origin:=65001, DataType:=xlDelimited, Comma:=True

End Sub

原点:=65001为UTF-8。逗号:对于按列分布的.csv文件为True

保存在个人。XLSB使它始终可用。个性化excel工具栏添加一个宏调用按钮，并从那里打开文件。您可以添加更多的格式到宏，如列自动拟合，对齐等。

2012-03-19 15:02:40

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

现在是2022年3月，似乎我们不能同时使用BOM和sep=…线。添加sep=\t或类似的，使Excel忽略BOM。

使用分号似乎是Excel的默认理解，在这种情况下，我们可以跳过sep=…这样就行了。

这是微软365与Excel版本2110构建14527.20276。

2022-03-09 13:27:43

php生成的CSV文件也有同样的问题。当分隔符在内容开头通过“sep=，\n”定义时(当然是在BOM之后)，Excel会忽略BOM。

因此，在内容的开头添加一个BOM ("\xEF\xBB\xBF")，并通过fputcsv($fh， $data_array， ";")设置分号作为分隔符;很管用。

2013-10-22 11:02:01

是否可以强制Excel自动识别UTF-8 CSV文件?

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