Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

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

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+//------------------------------------------------------------------------------
+// <copyright file="HtmlInputSubmit.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ * HtmlInputSubmit.cs
+ *
+ * Copyright (c) 2000 Microsoft Corporation
+ */
+
+namespace System.Web.UI.HtmlControls {
+
+    using System;
+    using System.Collections;
+    using System.Collections.Specialized;
+    using System.ComponentModel;
+    using System.Web;
+    using System.Web.UI;
+    using System.Globalization;
+    using System.Security.Permissions;
+    
+
+/// <devdoc>
+///    <para>
+///       The <see langword='HtmlInputSubmit'/> class defines the methods,
+///       properties, and events for the HTML Input Button control. This class allows
+///       programmatic access to the HTML &lt;input type=
+///       button&gt;, &lt;input type=
+///       submit&gt;,and &lt;input
+///       type=
+///       reset&gt; elements on
+///       the server.
+///    </para>
+/// </devdoc>
+    [
+    DefaultEvent("ServerClick"),
+    SupportsEventValidation,
+    ]
+    public class HtmlInputSubmit : HtmlInputButton, IPostBackEventHandler {
+
+        /*
+         *  Creates an intrinsic Html INPUT type=submit control.
+         */
+
+        /// <devdoc>
+        /// <para>Initializes a new instance of a <see cref='System.Web.UI.HtmlControls.HtmlInputSubmit'/> class using 
+        ///    default values.</para>
+        /// </devdoc>
+        public HtmlInputSubmit() : base("submit") {
+        }
+
+        /*
+         *  Creates an intrinsic Html INPUT type=button,submit,reset control.
+         */
+
+        /// <devdoc>
+        /// <para>Initializes a new instance of a <see cref='System.Web.UI.HtmlControls.HtmlInputSubmit'/> class using the 
+        ///    specified string.</para>
+        /// </devdoc>
+        public HtmlInputSubmit(string type) : base(type) {
+        }
+
+        internal override void RenderAttributesInternal(HtmlTextWriter writer) {
+            if (Page != null) {
+                Util.WriteOnClickAttribute(
+                        writer, this, true /* submitsAutomatically */, false /* submitsProgramatically */,
+                        (CausesValidation && Page.GetValidators(ValidationGroup).Count > 0),
+                        ValidationGroup);
+            }
+        }
+    }
+}