What is a comment in XML?

Category: technology and computing web design and html
4/5 (2,031 Views . 23 Votes)
Comments in an XML Document. Introduction. A comment is a character, a line or a paragraph that is not considered as part of the XML code that needs to be processed. A comment allows you to insert notes or personal observations inside an XML file.

Regarding this, how do I comment out in XML?

If you want to comment out a single line in the XML code, insert your cursor at the beginning of a line you want to comment out. Type a less-than symbol followed by an exclamation point and two dashes. Move your cursor to the end of the line and then type two dashes followed by a greater-than symbol.

Likewise, what is XML comments in C#? XML Documentation Comments : It is a special type of comment in C# and used to create the documentation of C# code by adding XML elements in the source code. XML elements are added in XML Documentation Comments of C#.

Similarly one may ask, what is comment XML?

Comments in an XML Document. Introduction. A comment is a character, a line or a paragraph that is not considered as part of the XML code that needs to be processed. A comment allows you to insert notes or personal observations inside an XML file. For this reason, a commented section can be written any way you like.

What are the limitations of placing a comment in an XML document?

XML Comments

  • Comments may not appear before the XML Declaration.
  • Comments must not appear within an Element Tag.
  • Comments must not appear within Attribute values.
  • Comments within CDATA are not processed.
  • Comments may not contain the sequence --

34 Related Question Answers Found

Why XML parser is used?

A parser is a piece of program that takes a physical representation of some data and converts it into an in-memory form for the program as a whole to use. Parsers are used everywhere in software. An XML Parser is a parser that is designed to read XML and create a way for programs to use XML.

Are XML tags case sensitive?

XML tags are case sensitive.

What is Cdata in XML?

The term CDATA means, Character Data. CDATA is defined as blocks of text that are not parsed by the parser, but are otherwise recognized as markup. The predefined entities such as <, >, and & require typing and are generally difficult to read in the markup. In such cases, CDATA section can be used.

How do you comment on android?

To comment/uncomment one line, use: Ctrl + / . To comment/uncomment a block, use: Ctrl + Shift + / .

How do I comment in JSON?

JSON does not support comments. It was also never intended to be used for configuration files where comments would be needed. Hjson is a configuration file format for humans. Relaxed syntax, fewer mistakes, more comments.

How do you comment in Python?

A comment in Python starts with the hash character, # , and extends to the end of the physical line. A hash character within a string value is not seen as a comment, though. To be precise, a comment can be written in three ways - entirely on its own line, next to a statement of code, and as a multi-line comment block.

How can I compare two XML files?

When comparing XML files or fragments, a token can be one of the following: The name of an XML tag.

Two-Way Comparisons
  1. Open a file in the left panel and the file you want to compare it to in the right panel.
  2. To highlight the differences between the two files, click the Perform File Differencing button from the toolbar.

How do you comment out in HTML?

An HTML comment begins with <! –– and the comment closes with ––> . HTML comments are visible to anyone that views the page source code, but are not rendered when the HTML document is rendered by a browser.

What are the XML elements?

XML elements can be defined as building blocks of an XML. Elements can behave as containers to hold text, elements, attributes, media objects or all of these. Each XML document contains one or more elements, the scope of which are either delimited by start and end tags, or for empty elements, by an empty-element tag.

What does <? Mean in XML?

XML stands for eXtensible Markup Language. XML is a markup language much like HTML.

How do you comment on SoapUI?

Actually there is a shortcut: Ctrl + / will comment and uncomment the selected text. Unfortunately, SoapUI does not have shortcut keys to comment xml in the soap request editor. User have to manually comment the required elements. For Mac the SoapUI shortcut is Command + / for XML editor.

How do I create a namespace in XML?

An XML namespace is declared using the reserved XML attribute xmlns or xmlns:prefix , the value of which must be a valid namespace name. Any element or attribute whose name starts with the prefix "xhtml:" is considered to be in the XHTML namespace, if it or an ancestor has the above namespace declaration.

How do I comment multiple lines in XML in Eclipse?

Ctrl + SHIFT + L which will open a list of all major shortcuts for eclipse.
  1. ForSingle line comment Ctrl + / (Forwards Slash) and.
  2. Single line uncomment Ctrl + (Backslash)
  3. For Multiline comment Ctrl + Shift + / (Forwards Slash) and.
  4. Multiline uncomment Ctrl + Shift + (Backslash)

What is a valid document in XML?

A valid XML document is defined in the XML specification as a well-formed XML document which also conforms to the rules of a Document Type Definition (DTD). In other words a well formed XML document does not need a DTD, but it must conform to the XML syntax rules.

How do you comment in C#?

A comment is preceded by an double forward slash. The code of line after the double forward slash is simply ignored by the compiler. To code a comment, type an double forward slash followed by the comment. You can use this technique to add a comment on its own line or to add a comment after the code on a line.

What is meant by C#?

C# is a hybrid of C and C++, it is a Microsoft programming language developed to compete with Sun's Java language. C# is an object-oriented programming language used with XML-based Web services on the . NET platform and designed for improving productivity in the development of Web applications.

What are the types of comment in C# with examples?

There are three types of commenting syntax in C#—multiline, single-line, and XML.
  • Multiline Comments. Multiline comments have one or more lines of narrative within a set of comment delimiters.
  • Single-Line Comments. Single-line comments allow narrative on only one line at a time.
  • XML Documentation Comments.