如何在 Vb.Net 中以 Unicode 格式写入文件
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How to write to a file in Unicode in Vb.Net
提问by CJ7
How should I modify the following Vb.Net code to write strto the file in unicode?
我应该如何修改以下 Vb.Net 代码以str使用 unicode写入文件？
Do I need to convert strto Unicodebefore writing to the file?
在写入文件之前是否需要转换str为Unicode？
Using sw As StreamWriter = New StreamWriter(fname)
sw.Write(str)
sw.Close()
End Using
回答by Nimesh Madhavan
Use the overriden constructorto specify the encoding
使用覆盖构造函数指定编码
Using sw As StreamWriter = New StreamWriter(fname, true, System.Text.Encoding.Unicode)
sw.Write(str)
sw.Close()
End Using
Pick either UTF8(8bit) or Unicode(16 bit) character-set encoding as per your requirements.
根据您的要求选择 UTF8（8 位）或 Unicode（16 位）字符集编码。
回答by Thorsten Dittmar
Documentation says that StreamWriteruses UTF8-Encoding by default.
文档说StreamWriter默认情况下使用 UTF8 编码。
回答by user3032129
The below code explicitly instructs to save as UTF-8 without BOM.
下面的代码明确指示保存为没有 BOM 的 UTF-8。
Dim utf8WithoutBom As New System.Text.UTF8Encoding(False)
Dim orfWriter As System.IO.StreamWriter = New System.IO.StreamWriter(fileName, append, utf8WithoutBom)
orfWriter.Write(saveString)
orfWriter.Close()
For full documentation, see www.ezVB.net.
有关完整文档，请参阅www.ezVB.net。
