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WebUtility Class

.NET Framework 4.6 and 4.5

Provides methods for encoding and decoding URLs when processing Web requests.

System.Object
  System.Net.WebUtility

Namespace:  System.Net
Assemblies:   System.Runtime.Extensions (in System.Runtime.Extensions.dll)
  System (in System.dll)

public static class WebUtility

The WebUtility type exposes the following members.

  NameDescription
Public methodStatic memberHtmlDecode(String)Converts a string that has been HTML-encoded for HTTP transmission into a decoded string.
Public methodStatic memberHtmlDecode(String, TextWriter)Converts a string that has been HTML-encoded into a decoded string, and sends the decoded string to a TextWriter output stream.
Public methodStatic memberHtmlEncode(String)Converts a string to an HTML-encoded string.
Public methodStatic memberHtmlEncode(String, TextWriter)Converts a string into an HTML-encoded string, and returns the output as a TextWriter stream of output.
Public methodStatic memberUrlDecodeConverts a string that has been encoded for transmission in a URL into a decoded string.
Public methodStatic memberUrlDecodeToBytesConverts an encoded byte array that has been encoded for transmission in a URL into a decoded byte array.
Public methodStatic memberUrlEncodeConverts a text string into a URL-encoded string.
Public methodStatic memberUrlEncodeToBytesConverts a byte array into a URL-encoded byte array.
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The HttpUtility class contains encoding and decoding utility methods for use with HTML-encode strings. The System.Uri class also contains methods and properties that can be used for similar purposes.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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