HttpEncoder.HtmlDecode Method (String, TextWriter)
Decodes a value from an HTML-encoded string.
Assembly: System.Web (in System.Web.dll)
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. |
Available since 4.0