HtmlInputControl.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / HtmlControls / HtmlInputControl.cs / 1305376 / HtmlInputControl.cs

                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

/* 
 * HtmlInputControl.cs 
 *
 * Copyright (c) 2000 Microsoft Corporation 
 */

namespace System.Web.UI.HtmlControls {
 
    using System;
    using System.ComponentModel; 
    using System.Web; 
    using System.Web.UI;
    using Debug=System.Web.Util.Debug; 
    using System.Security.Permissions;

/*
 * An abstract base class representing an intrinsic INPUT tag. 
 */
 
///  
///    
///       The  abstract class defines 
///       the methods, properties, and events common to all HTML input controls.
///       These include controls for the <input type=text>, <input
///       type=submit>, and <input type=file> elements.
///     
/// 
    [ 
    ControlBuilderAttribute(typeof(HtmlEmptyTagControlBuilder)) 
    ]
    abstract public class HtmlInputControl : HtmlControl { 
        private string _type;

        /*
         *  Creates a new Input 
         */
 
        ///  
        /// Initializes a new instance of the  class.
        ///  
        protected HtmlInputControl(string type) : base("input") {
            _type = type;

            // VSWhidbey 546690: Need to add the type value to the Attributes collection to match Everett behavior. 
            Attributes["type"] = type;
        } 
 
        /*
         * Name property 
         */

        /// 
        ///     
        ///       Gets the value of the HTML
        ///       Name attribute that will be rendered to the browser. 
        ///     
        /// 
        [ 
        WebCategory("Behavior"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public virtual string Name {
            get { 
                return UniqueID; 
                //string s = Attributes["name"];
                //return ((s != null) ? s : String.Empty); 
            }
            set {
                //Attributes["name"] = MapStringAttributeToString(value);
            } 
        }
 
        // Value that gets rendered for the Name attribute 
        internal virtual string RenderedNameAttribute {
            get { 
                return Name;
                //string name = Name;
                //if (name.Length == 0)
                //    return UniqueID; 

                //return name; 
            } 
        }
 
        /*
         * Value property.
         */
 
        /// 
        ///     
        ///       Gets or sets the contents of a text box. 
        ///    
        ///  
        [
        WebCategory("Appearance"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public virtual string Value { 
            get { 
                string s = Attributes["value"];
                return((s != null) ? s : String.Empty); 
            }
            set {
                Attributes["value"] = MapStringAttributeToString(value);
            } 
        }
 
        /* 
         * Type of input
         */ 

        /// 
        ///    
        ///       Gets the Type attribute for a particular HTML input control. 
        ///    
        ///  
        [ 
        WebCategory("Behavior"),
        DefaultValue(""), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ]
        public string Type {
            get { 
                string s = Attributes["type"];
                if (!string.IsNullOrEmpty(s)) { 
                    return s; 
                }
                return((_type != null) ? _type : String.Empty); 
            }
        }

        /* 
         * Override to render unique name attribute.
         * The name attribute is owned by the framework. 
         */ 

        ///  
        /// 
        /// 
        protected override void RenderAttributes(HtmlTextWriter writer) {
 
            writer.WriteAttribute("name", RenderedNameAttribute);
            Attributes.Remove("name"); 
            bool removedTypeAttribute = false; 
            string type = Type;
            if (!String.IsNullOrEmpty(type)) { 
                writer.WriteAttribute("type", type);
                Attributes.Remove("type");
                removedTypeAttribute = true;
            } 

            base.RenderAttributes(writer); 
            if (removedTypeAttribute && DesignMode) { 
                Attributes.Add("type", type);
            } 
            writer.Write(" /");
        }

    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

/* 
 * HtmlInputControl.cs 
 *
 * Copyright (c) 2000 Microsoft Corporation 
 */

namespace System.Web.UI.HtmlControls {
 
    using System;
    using System.ComponentModel; 
    using System.Web; 
    using System.Web.UI;
    using Debug=System.Web.Util.Debug; 
    using System.Security.Permissions;

/*
 * An abstract base class representing an intrinsic INPUT tag. 
 */
 
///  
///    
///       The  abstract class defines 
///       the methods, properties, and events common to all HTML input controls.
///       These include controls for the <input type=text>, <input
///       type=submit>, and <input type=file> elements.
///     
/// 
    [ 
    ControlBuilderAttribute(typeof(HtmlEmptyTagControlBuilder)) 
    ]
    abstract public class HtmlInputControl : HtmlControl { 
        private string _type;

        /*
         *  Creates a new Input 
         */
 
        ///  
        /// Initializes a new instance of the  class.
        ///  
        protected HtmlInputControl(string type) : base("input") {
            _type = type;

            // VSWhidbey 546690: Need to add the type value to the Attributes collection to match Everett behavior. 
            Attributes["type"] = type;
        } 
 
        /*
         * Name property 
         */

        /// 
        ///     
        ///       Gets the value of the HTML
        ///       Name attribute that will be rendered to the browser. 
        ///     
        /// 
        [ 
        WebCategory("Behavior"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public virtual string Name {
            get { 
                return UniqueID; 
                //string s = Attributes["name"];
                //return ((s != null) ? s : String.Empty); 
            }
            set {
                //Attributes["name"] = MapStringAttributeToString(value);
            } 
        }
 
        // Value that gets rendered for the Name attribute 
        internal virtual string RenderedNameAttribute {
            get { 
                return Name;
                //string name = Name;
                //if (name.Length == 0)
                //    return UniqueID; 

                //return name; 
            } 
        }
 
        /*
         * Value property.
         */
 
        /// 
        ///     
        ///       Gets or sets the contents of a text box. 
        ///    
        ///  
        [
        WebCategory("Appearance"),
        DefaultValue(""),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public virtual string Value { 
            get { 
                string s = Attributes["value"];
                return((s != null) ? s : String.Empty); 
            }
            set {
                Attributes["value"] = MapStringAttributeToString(value);
            } 
        }
 
        /* 
         * Type of input
         */ 

        /// 
        ///    
        ///       Gets the Type attribute for a particular HTML input control. 
        ///    
        ///  
        [ 
        WebCategory("Behavior"),
        DefaultValue(""), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ]
        public string Type {
            get { 
                string s = Attributes["type"];
                if (!string.IsNullOrEmpty(s)) { 
                    return s; 
                }
                return((_type != null) ? _type : String.Empty); 
            }
        }

        /* 
         * Override to render unique name attribute.
         * The name attribute is owned by the framework. 
         */ 

        ///  
        /// 
        /// 
        protected override void RenderAttributes(HtmlTextWriter writer) {
 
            writer.WriteAttribute("name", RenderedNameAttribute);
            Attributes.Remove("name"); 
            bool removedTypeAttribute = false; 
            string type = Type;
            if (!String.IsNullOrEmpty(type)) { 
                writer.WriteAttribute("type", type);
                Attributes.Remove("type");
                removedTypeAttribute = true;
            } 

            base.RenderAttributes(writer); 
            if (removedTypeAttribute && DesignMode) { 
                Attributes.Add("type", type);
            } 
            writer.Write(" /");
        }

    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
                        

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