Default Property

Encoding.Default Property

 

Gets an encoding for the operating system's current ANSI code page.

Namespace:   System.Text
Assembly:  mscorlib (in mscorlib.dll)

public static Encoding Default { get; }

Property Value

Type: System.Text.Encoding

An encoding for the operating system's current ANSI code page.

System_CAPS_warningWarning

Different computers can use different encodings as the default, and the default encoding can even change on a single computer. Therefore, data streamed from one computer to another or even retrieved at different times on the same computer might be translated incorrectly. In addition, the encoding returned by the Default property uses best-fit fallback to map unsupported characters to characters supported by the code page. For these two reasons, using the default encoding is generally not recommended. To ensure that encoded bytes are decoded properly, you should use a Unicode encoding, such as UTF8Encoding or UnicodeEncoding, with a preamble. Another option is to use a higher-level protocol to ensure that the same format is used for encoding and decoding.

The system ANSI code page defined by Default covers the ASCII set of characters, but the encoding is different from the encoding for ASCII. Because all Default encodings lose data, you might use UTF8 instead. UTF-8 is often identical in the U+00 to U+7F range, but can encode other characters without loss.

.NET Framework
Available since 1.1
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