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AngleSharp

, 3 Jul 2013
Bringing the DOM to C# with a HTML5/CSS3 parser written in C#.
Demo.zip
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
Settings.settings
ViewModels
Source.zip
Documents
using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;

namespace AngleSharp.DOM.Css
{
    /// <summary>
    /// Represents a list of values in the CSS context.
    /// </summary>
    sealed class CSSValueList : CSSValue
    {
        #region Members

        List<CSSValue> _items;

        #endregion

        #region ctor

        /// <summary>
        /// Creates a new CSS value list.
        /// </summary>
        internal CSSValueList()
        {
            _items = new List<CSSValue>();
            _type = CssValue.ValueList;
        }

        /// <summary>
        /// Creates a new CSS value list.
        /// </summary>
        /// <param name="items">The list of values to consider.</param>
        internal CSSValueList(List<CSSValue> items)
        {
            _items = items;
            _type = CssValue.ValueList;
        }

        #endregion

        #region Properties

        /// <summary>
        /// Gets the number of CSSValues in the list.
        /// </summary>
        public Int32 Length
        {
            get { return _items.Count; }
        }

        /// <summary>
        /// Used to retrieve a CSSValue by ordinal index. The order in this collection represents the order of the values in the CSS style property.
        /// </summary>
        /// <param name="index">If index is greater than or equal to the number of values in the list, this returns null.</param>
        /// <returns>The value at the given index or null.</returns>
        [IndexerName("ListItems")]
        public CSSValue this[Int32 index]
        {
            get { return index >= 0 && index < _items.Count ? _items[index] : null; }
        }

        #endregion

        #region Methods

        /// <summary>
        /// Used to retrieve a CSSValue by ordinal index. The order in this collection represents the order of the values in the CSS style property.
        /// </summary>
        /// <param name="index">If index is greater than or equal to the number of values in the list, this returns null.</param>
        /// <returns>The value at the given index or null.</returns>
        public CSSValue Item(Int32 index)
        {
            return this[index];
        }

        /// <summary>
        /// Returns a CSS code representation of the stylesheet.
        /// </summary>
        /// <returns>A string that contains the code.</returns>
        public override String ToCss()
        {
            var values = new String[_items.Count];

            for (int i = 0; i < _items.Count; i++)
                values[i] = _items[i].CssText;

            return String.Join(" ", values);
        }

        #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
Chief Technology Officer
Germany Germany
Florian is from Regensburg, 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.
 
Florian is also giving lectures in C#, HTML5 with CSS3 and JavaScript, and other topics. Having graduated from University with a Master's degree in theoretical physics he is currently busy doing his PhD in the field of High Performance Computing.
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