Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Mobile/UI/MobileControls/Link.cs

@@ -0,0 +1,110 @@
+//------------------------------------------------------------------------------
+// <copyright file="Link.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+using System;
+using System.Collections;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Drawing;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.Design.WebControls;
+using System.Web.UI.HtmlControls;
+using System.Security.Permissions;
+
+namespace System.Web.UI.MobileControls
+{
+
+    /*
+     * Mobile Link class.
+     *
+     * Copyright (c) 2000 Microsoft Corporation
+     */
+    /// <include file='doc\Link.uex' path='docs/doc[@for="Link"]/*' />
+    [
+        DataBindingHandler("System.Web.UI.Design.TextDataBindingHandler, " + AssemblyRef.SystemDesign),
+        DefaultProperty("Text"),
+        Designer(typeof(System.Web.UI.Design.MobileControls.LinkDesigner)),
+        DesignerAdapter(typeof(System.Web.UI.Design.MobileControls.Adapters.DesignerLinkAdapter)),
+        ToolboxData("<{0}:Link runat=server>Link</{0}:Link>"),
+        ToolboxItem("System.Web.UI.Design.WebControlToolboxItem, " + AssemblyRef.SystemDesign)
+    ]
+    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
+    public class Link : TextControl, IPostBackEventHandler
+    {
+        /// <include file='doc\Link.uex' path='docs/doc[@for="Link.NavigateUrl"]/*' />
+        [
+            Bindable(true),
+            DefaultValue(""),
+            MobileCategory(SR.Category_Navigation),
+            MobileSysDescription(SR.Link_NavigateUrl),
+            TypeConverter(typeof(System.Web.UI.Design.MobileControls.Converters.NavigateUrlConverter))
+        ]
+        public String NavigateUrl
+        {
+            get
+            {
+                String s = (String) ViewState["NavigateUrl"];
+                return((s != null) ? s : String.Empty);
+            }
+            set
+            {
+                ViewState["NavigateUrl"] = value;
+            }
+        }
+
+        /// <include file='doc\Link.uex' path='docs/doc[@for="Link.SoftkeyLabel"]/*' />
+        [
+            Bindable(true),
+            DefaultValue(""),
+            MobileCategory(SR.Category_Behavior),
+            MobileSysDescription(SR.Link_SoftkeyLabel)
+        ]
+        public String SoftkeyLabel
+        {
+            get
+            {
+                String s = (String) ViewState["SoftkeyLabel"];
+                return((s != null) ? s : String.Empty);
+            }
+            set
+            {
+                ViewState["SoftkeyLabel"] = value;
+            }
+        }
+
+        // used for linking between panels
+        /// <internalonly/>
+        protected void RaisePostBackEvent(String argument)
+        {
+            MobilePage.ActiveForm = MobilePage.GetForm(argument);
+        }
+
+        /// <include file='doc\Link.uex' path='docs/doc[@for="Link.AddLinkedForms"]/*' />
+        public override void AddLinkedForms(IList linkedForms)
+        {
+            String target = NavigateUrl;
+            String prefix = Constants.FormIDPrefix;
+            if (target.StartsWith(prefix, StringComparison.Ordinal))
+            {
+                String targetID = target.Substring(prefix.Length);
+                Form form = ResolveFormReference(targetID);
+                if (form != null && !form.HasActivateHandler())
+                {
+                    linkedForms.Add(form);
+                }
+            }
+        }
+
+        #region IPostBackEventHandler implementation
+        void IPostBackEventHandler.RaisePostBackEvent(String eventArgument) {
+            RaisePostBackEvent(eventArgument);
+        }
+        #endregion 
+    }
+}