BitConverter类可用于将字节[]转换为字符串。

var convertedString = BitConverter.ToString(byteAttay);

BitConverter类的文档可以在MSDN上打印。

定义:

public static string ConvertByteToString(this byte[] source)
{
    return source != null ? System.Text.Encoding.UTF8.GetString(source) : null;
}

使用:

string result = input.ConvertByteToString();

当你不知道编码时，从字节数组转换到字符串的一般解决方案:

static string BytesToStringConverted(byte[] bytes)
{
    using (var stream = new MemoryStream(bytes))
    {
        using (var streamReader = new StreamReader(stream))
        {
            return streamReader.ReadToEnd();
        }
    }
}

我在这篇文章中看到了一些答案，这可能被认为是完整的基础知识，因为我在c#编程中有几种方法来解决相同的问题。唯一需要考虑的是纯UTF-8和带有BOM的UTF-8之间的区别。

Last week, at my job, I needed to develop one functionality that outputs CSV files with a BOM and other CSV files with pure UTF-8 (without a BOM). Each CSV file encoding type will be consumed by different non-standardized APIs. One API reads UTF-8 with a BOM and the other API reads without a BOM. I needed to research the references about this concept, reading the "What's the difference between UTF-8 and UTF-8 without BOM?" Stack Overflow question, and the Wikipedia article "Byte order mark" to build my approach.

最后，我的c#编程的UTF-8编码类型(BOM和纯)需要类似于下面的例子:

// For UTF-8 with BOM, equals shared by Zanoni (at top)
string result = System.Text.Encoding.UTF8.GetString(byteArray);

//for Pure UTF-8 (without B.O.M.)
string result = (new UTF8Encoding(false)).GetString(byteArray);

还有一个类UnicodeEncoding，使用起来非常简单:

ByteConverter = new UnicodeEncoding();
string stringDataForEncoding = "My Secret Data!";
byte[] dataEncoded = ByteConverter.GetBytes(stringDataForEncoding);

Console.WriteLine("Data after decoding: {0}", ByteConverter.GetString(dataEncoded));

BitConverter类可用于将字节[]转换为字符串。

var convertedString = BitConverter.ToString(byteAttay);

BitConverter类的文档可以在MSDN上打印。