What is HTML encode C#?

What is HTML encode C#?

HtmlEncode(Object) Converts an object’s string representation into an HTML-encoded string, and returns the encoded string. public: static System::String ^ HtmlEncode(System::Object ^ value); C# Copy.

What is a HTML-encoded string?

public static string HtmlEncode( string s ) HTML encoding converts characters that are not allowed in HTML into character-entity equivalents; HTML decoding reverses the encoding. For example, when embedded in a block of text, the characters < and > are encoded as < and > for HTTP transmission.

When should I use HtmlEncode?

Any time you are trying to output data that could include untrusted html, you should use HTMLENCODE . Encodes text and merge field values for use in HTML by replacing characters that are reserved in HTML, such as the greater-than sign ( > ), with HTML entity equivalents, such as > .

What is the difference between HTMLEncode and UrlEncode?

HtmlEncode – makes it safe to display user-entered text on a web page. < and > are turned into < and > UrlEncode – makes it safe to work as a url. is turned into + and a bunch more. “If you’re wondering which one you should use in an HTTP POST, well just think of POST data as an extremely long query string.

What characters are HTML encoded?

ASCII Encoding Reference

Character From Windows-1252 From UTF-8
% %25 %25
& %26 %26
%27 %27
( %28 %28

What is the difference between server HTMLEncode and HttpUtility HTMLEncode?

1) They are the same. 2) It’s a matter of convenience: Server. HtmlEncode() is readily availalble at runtime from a web page for example whereas HttpUtility. HtmlEncode() is a static method that can be used from anywhere.

What characters does HTMLEncode change?

If the string to be encoded is not DBCS, HTMLEncode converts characters as follows:

  • The less-than character (<) is converted to <.
  • The greater-than character (>) is converted to >.
  • The ampersand character (&) is converted to &.
  • The double-quote character (“) is converted to “.

How do you encode a website?

The idea behind this is cleverly simple. A web page is compressed (using the Lempel–Ziv–Markov chain algorithm) and encoded in Base64 (the way binary data is encoded on the web) and that data is then included in the URL. Specifically, it is placed in the fragment part of the URL.