HttpEncoder::HtmlDecode Method (String^, TextWriter^)

.NET Framework (current version)
 

Decodes a value from an HTML-encoded string.

Namespace:   System.Web.Util
Assembly:  System.Web (in System.Web.dll)

public protected:
virtual void HtmlDecode(
	String^ value,
	TextWriter^ output
)

Parameters

value
Type: System::String^

The string to decode.

output
Type: System.IO::TextWriter^

The text writer to write the decoded value to.

Exception Condition
ArgumentNullException

output is null.

The following table lists the character sequences that the ASP.NET decoding logic can decode.

Character sequence

Rule

&#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.

.NET Framework
Available since 4.0
Return to top
Show: