Click here to Skip to main content
12,510,981 members (56,384 online)
Click here to Skip to main content

Stats

93.9K views
2.8K downloads
151 bookmarked
Posted

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.Html
{
    /// <summary>
    /// Represents an HTML input element.
    /// </summary>
    public sealed class HTMLInputElement : HTMLTextFormControlElement
    {
        #region Constant

        /// <summary>
        /// The input tag.
        /// </summary>
        internal const string Tag = "input";

        #endregion

        #region ctor

        /// <summary>
        /// Creates a new HTML input element.
        /// </summary>
        internal HTMLInputElement()
        {
            _name = Tag;
            
        }

        #endregion

        #region Properties

        /// <summary>
        /// Gets or sets the value of the name attribute.
        /// </summary>
        public String Name
        {
            get { return GetAttribute("name"); }
            set { SetAttribute("name", value); }
        }

        /// <summary>
        /// Gets the associated HTML form element.
        /// </summary>
        public HTMLFormElement Form
        {
            get { return GetAssignedForm(); }
        }

        /// <summary>
        /// Gets or sets if the input element is checked or not.
        /// </summary>
        public Boolean Checked
        {
            get { return GetAttribute("checked") != null; }
            set { SetAttribute("checked", value ? String.Empty : null); }
        }

        /// <summary>
        /// Gets or sets if the input element is enabled or disabled.
        /// </summary>
        public Boolean Disabled
        {
            get { return GetAttribute("disabled") != null; }
            set { SetAttribute("disabled", value ? String.Empty : null); }
        }

        /// <summary>
        /// Gets or sets the type of the input field.
        /// </summary>
        public InputType Type
        {
            get { return ToEnum(GetAttribute("type"), InputType.Text); }
            set { SetAttribute("type", value.ToString()); }
        }

        /// <summary>
        /// Gets or sets if the input field is required.
        /// </summary>
        public Boolean Required
        {
            get { return GetAttribute("required") != null; }
            set { SetAttribute("required", value ? String.Empty : null); }
        }

        /// <summary>
        /// Gets or sets if the input field is read-only.
        /// </summary>
        public Boolean Readonly
        {
            get { return GetAttribute("readonly") != null; }
            set { SetAttribute("readonly", value ? String.Empty : null); }
        }

        //TODO
        //http://www.w3.org/html/wg/drafts/html/master/forms.html#htmlinputelement

        /// <summary>
        /// Gets or sets if the state if indeterminate.
        /// </summary>
        public Boolean Indeterminate 
        { 
            get; 
            set; 
        }

        #endregion

        #region Design properties

        /// <summary>
        /// Gets or sets if the link has been visited.
        /// </summary>
        internal bool IsVisited
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets if the link is currently active.
        /// </summary>
        internal bool IsActive
        {
            get;
            set;
        }

        #endregion

        #region Methods

        #endregion

        #region Internal Properties

        internal bool IsMutable 
        {
            get { return !Disabled && !Readonly; }
        }

        /// <summary>
        /// Gets if the node is in the special category.
        /// </summary>
        protected internal override bool IsSpecial
        {
            get { return true; }
        }

        #endregion

        #region Enumeration

        /// <summary>
        /// An enumeration with possible input types.
        /// </summary>
        public enum InputType : ushort
        {
            /// <summary>
            /// The input will be hidden.
            /// </summary>
            Hidden,
            /// <summary>
            /// A standard (1-line) text input.
            /// </summary>
            Text,
            /// <summary>
            /// A search input.
            /// </summary>
            Search,
            /// <summary>
            /// A telephone number input.
            /// </summary>
            Tel,
            /// <summary>
            /// An URL input field.
            /// </summary>
            Url,
            /// <summary>
            /// An email input field.
            /// </summary>
            Email,
            /// <summary>
            /// A password input field.
            /// </summary>
            Password,
            /// <summary>
            /// A datetime input field.
            /// </summary>
            Datetime,
            /// <summary>
            /// A date input field.
            /// </summary>
            Date,
            /// <summary>
            /// A month picker input field.
            /// </summary>
            Month,
            /// <summary>
            /// A week picker input field.
            /// </summary>
            Week,
            /// <summary>
            /// A time picker input field.
            /// </summary>
            Time,
            /// <summary>
            /// A number input field.
            /// </summary>
            Number,
            /// <summary>
            /// A range picker.
            /// </summary>
            Range,
            /// <summary>
            /// A color picker input field.
            /// </summary>
            Color,
            /// <summary>
            /// A checkbox.
            /// </summary>
            Checkbox,
            /// <summary>
            /// A radio box.
            /// </summary>
            Radio,
            /// <summary>
            /// A file upload box.
            /// </summary>
            File,
            /// <summary>
            /// A submit button.
            /// </summary>
            Submit,
            /// <summary>
            /// An image input box.
            /// </summary>
            Image,
            /// <summary>
            /// A reset form button.
            /// </summary>
            Reset,
            /// <summary>
            /// A simple button.
            /// </summary>
            Button
        }

        #endregion
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

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

Share

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.

You may also be interested in...

Pro
Pro
| Advertise | Privacy | Terms of Use | Mobile
Web02 | 2.8.160929.1 | Last Updated 4 Jul 2013
Article Copyright 2013 by Florian Rappl
Everything else Copyright © CodeProject, 1999-2016
Layout: fixed | fluid