HtmlDecode Method (String)
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HttpServerUtility.HtmlDecode Method (String)

Decodes an HTML-encoded string and returns the decoded string.

Namespace: System.Web
Assembly: System.Web (in system.web.dll)

public string HtmlDecode (
	string s
)
public String HtmlDecode (
	String s
)
public function HtmlDecode (
	s : String
) : String
Not applicable.

Parameters

s

The HTML string to decode.

Return Value

The decoded text.

URL encoding ensures that all browsers will correctly transmit text in URL strings. Characters such as a question mark (?), ampersand (&), slash mark (/), and spaces might be truncated or corrupted by some browsers. As a result, these characters must be encoded in <a> tags or in query strings where the strings can be re-sent by a browser in a request string.

HtmlDecode decodes text that has been transmitted to the server.

HtmlDecode is a convenient way to access the System.Web.HttpUtility.HtmlDecode method at run time from an ASP.NET application. Internally, HtmlDecode uses System.Web.HttpUtility.HtmlDecode to decode strings.

The following example contains the function LoadDecodedFile, which decodes the data from a file and copies it into one string.

<%@ PAGE LANGUAGE = "C#" %>
 <%@ IMPORT NAMESPACE = "System.IO" %>
 
 <html xmlns="http://www.w3.org/1999/xhtml">
 <script runat ="server">
 
    String LoadDecodedFile(String file)
       {
       String DecodedString = "";
       FileStream fs = new FileStream(file, FileMode.Open);
       StreamReader r = new StreamReader(fs);
 
       // Position the file pointer at the beginning of the file.
       r.BaseStream.Seek(0, SeekOrigin.Begin);
       
       // Read the entire file into a string and decode each chunk.  
       while (r.Peek() > -1)
          DecodedString += Server.HtmlDecode(r.ReadLine());
 
       r.Close();
       return DecodedString; 
       }
 
 </script>
 <head runat="server">
 <title>HttpServerUtility.HtmlDecode Example</title>
 </head>
 <body></body>
 </html>


Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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