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AngleSharp

, 3 Jul 2013 BSD
Bringing the DOM to C# with a HTML5/CSS3 parser written in C#.
AngleSharp
Css
Tokens
DOM
Collections
Css
Properties
Rules
Selector
Values
Enums
Exception
Html
Basic
Formatting
Forms
Frames
Head
Lists
Media
Objects
Semantic
Tables
Interfaces
Mathml
Objects
Svg
Various
Xml
Foundation
Attributes
Helpers
Mutations
Html
Tokens
Properties
Stream
Xml
Tokens
packages
ModernUI.WPF.1.0.4
lib
net40
FirstFloor.ModernUI.dll
Microsoft.Windows.Shell.dll
net45
FirstFloor.ModernUI.dll
ModernUI.WPF.1.0.4.nupkg
ModernUI.WPF.1.0.4.nuspec
OxyPlot.Core.2013.1.49.1
lib
portable-net4+sl4+wp71+win8
OxyPlot.dll
OxyPlot.Core.2013.1.49.1.nupkg
OxyPlot.Core.2013.1.49.1.nuspec
OxyPlot.Wpf.2013.1.49.1
lib
NET40
OxyPlot.Wpf.dll
OxyPlot.Xps.dll
NET45
OxyPlot.Wpf.dll
OxyPlot.Xps.dll
OxyPlot.Wpf.2013.1.49.1.nupkg
OxyPlot.Wpf.2013.1.49.1.nuspec
Samples
Logo.ico
Pages
Properties
ViewModels
Documents
using System;

namespace AngleSharp.DOM
{
    /// <summary>
    /// Represents a notation node.
    /// </summary>
    [DOM("Notation")]
    public sealed class Notation : Node
    {
        #region ctor

        /// <summary>
        /// Creates a new notation node.
        /// </summary>
        internal Notation()
        {
            _type = NodeType.Notation;
        }

        #endregion

        #region Methods

        /// <summary>
        /// Adds a child to the collection of children.
        /// </summary>
        /// <param name="child">The child to add.</param>
        /// <returns>The added child.</returns>
        [DOM("appendChild")]
        public override Node AppendChild(Node child)
        {
            throw new DOMException(ErrorCode.NotSupported);
        }

        /// <summary>
        /// Inserts the specified node before a reference element as a child of the current node.
        /// </summary>
        /// <param name="newElement">The node to insert.</param>
        /// <param name="referenceElement">The node before which newElement is inserted. If
        /// referenceElement is null, newElement is inserted at the end of the list of child nodes.</param>
        /// <returns>The inserted node.</returns>
        [DOM("insertBefore")]
        public override Node InsertBefore(Node newElement, Node referenceElement)
        {
            throw new DOMException(ErrorCode.NotSupported);
        }

        /// <summary>
        /// Inserts a child to the collection of children at the specified index.
        /// </summary>
        /// <param name="index">The index where to insert.</param>
        /// <param name="child">The child to insert.</param>
        /// <returns>The inserted child.</returns>
        [DOM("insertChild")]
        public override Node InsertChild(Int32 index, Node child)
        {
            throw new DOMException(ErrorCode.NotSupported);
        }

        /// <summary>
        /// Removes a child from the collection of children.
        /// </summary>
        /// <param name="child">The child to remove.</param>
        /// <returns>The removed child.</returns>
        [DOM("removeChild")]
        public override Node RemoveChild(Node child)
        {
            throw new DOMException(ErrorCode.NotSupported);
        }

        /// <summary>
        /// Replaces one child node of the specified element with another.
        /// </summary>
        /// <param name="newChild">The new node to replace oldChild. If it already exists in the DOM, it is first removed.</param>
        /// <param name="oldChild">The existing child to be replaced.</param>
        /// <returns>The replaced node. This is the same node as oldChild.</returns>
        [DOM("replaceChild")]
        public override Node ReplaceChild(Node newChild, Node oldChild)
        {
            throw new DOMException(ErrorCode.NotSupported);
        }

        /// <summary>
        /// Returns a duplicate of the node on which this method was called.
        /// </summary>
        /// <param name="deep">Optional value: true if the children of the node should also be cloned, or false to clone only the specified node.</param>
        /// <returns>The duplicate node.</returns>
        [DOM("cloneNode")]
        public override Node CloneNode(Boolean deep = true)
        {
            var node = new Notation();
            CopyProperties(this, node, deep);
            return node;
        }

        /// <summary>
        /// Returns the prefix for a given namespaceURI if present, and null if not. When multiple prefixes are possible,
        /// the result is implementation-dependent.
        /// </summary>
        /// <param name="namespaceURI">The namespaceURI to lookup.</param>
        /// <returns>The prefix.</returns>
        [DOM("lookupPrefix")]
        public override String LookupPrefix(String namespaceURI)
        {
            return null;
        }

        /// <summary>
        /// Accepts a namespace URI as an argument and returns true if the namespace is the default namespace on the given node or false if not.
        /// </summary>
        /// <param name="namespaceURI">A string representing the namespace against which the element will be checked.</param>
        /// <returns>True if the given namespaceURI is the default namespace.</returns>
        [DOM("isDefaultNamespace")]
        public override Boolean IsDefaultNamespace(String namespaceURI)
        {
            return false;
        }

        /// <summary>
        /// Takes a prefix and returns the namespaceURI associated with it on the given node if found (and null if not).
        /// Supplying null for the prefix will return the default namespace.
        /// </summary>
        /// <param name="prefix">The prefix to look for.</param>
        /// <returns>The namespace URI.</returns>
        [DOM("lookupNamespaceURI")]
        public override String LookupNamespaceURI(String prefix)
        {
            return null;
        }

        #endregion
    }
}

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License

This article, along with any associated source code and files, is licensed under The BSD License

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About the Author

Florian Rappl
Architect
Germany Germany
Florian lives in Munich, Germany. He started his programming career with Perl. After programming C/C++ for some years he discovered his favorite programming language C#. He did work at Siemens as a programmer until he decided to study Physics.

During his studies he worked as an IT consultant for various companies. After graduating with a PhD in theoretical particle Physics he is working as a senior technical consultant in the field of home automation and IoT.

Florian has been giving lectures in C#, HTML5 with CSS3 and JavaScript, software design, and other topics. He is regularly giving talks at user groups, conferences, and companies. He is actively contributing to open-source projects. Florian is the maintainer of AngleSharp, a completely managed browser engine.

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