Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/HtmlControls/HtmlInputControl.cs

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+//------------------------------------------------------------------------------
+// <copyright file="HtmlInputControl.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ * 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.
+ */
+
+/// <devdoc>
+///    <para>
+///       The <see langword='HtmlInputControl'/> abstract class defines
+///       the methods, properties, and events common to all HTML input controls.
+///       These include controls for the &lt;input type=text&gt;, &lt;input
+///       type=submit&gt;, and &lt;input type=file&gt; elements.
+///    </para>
+/// </devdoc>
+    [
+    ControlBuilderAttribute(typeof(HtmlEmptyTagControlBuilder))
+    ]
+    abstract public class HtmlInputControl : HtmlControl {
+        private string _type;
+
+        /*
+         *  Creates a new Input
+         */
+
+        /// <devdoc>
+        /// <para>Initializes a new instance of the <see cref='System.Web.UI.HtmlControls.HtmlInputControl'/> class.</para>
+        /// </devdoc>
+        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
+         */
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets the value of the HTML
+        ///       Name attribute that will be rendered to the browser.
+        ///    </para>
+        /// </devdoc>
+        [
+        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.
+         */
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets or sets the contents of a text box.
+        ///    </para>
+        /// </devdoc>
+        [
+        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
+         */
+
+        /// <devdoc>
+        ///    <para>
+        ///       Gets the Type attribute for a particular HTML input control.
+        ///    </para>
+        /// </devdoc>
+        [
+        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.
+         */
+
+        /// <internalonly/>
+        /// <devdoc>
+        /// </devdoc>
+        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(" /");
+        }
+
+    }
+}