Decodes a value from an HTML-encoded string.
Assembly: System.Web (in System.Web.dll)
output is a null reference (Nothing in Visual Basic).
The following table lists the character sequences that the ASP.NET decoding logic can decode.
&#NNN; (decimal codes for ASCII characters).
Decoded as the specified ASCII character. The character sequence starts at the first digit after the # character and finishes at the semicolon.
&#xZZ; (hexadecimal codes for ASCII characters).
Decoded as the specified ASCII character. The encoded form specifies the character by using hexadecimal characters instead of a decimal value. The character sequence starts at the first digit after the # character and finishes at the semicolon.
Named HTML entities.
Decoded as the equivalent ASCII character.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.