Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Extensions/ui/ScriptControlDescriptor.cs

@@ -0,0 +1,48 @@
+//------------------------------------------------------------------------------
+// <copyright file="ScriptControlDescriptor.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+ 
+namespace System.Web.UI {
+    using System;
+    using System.Collections.Generic;
+    using System.Diagnostics;
+    using System.Diagnostics.CodeAnalysis;
+    using System.Globalization;
+    using System.Web;
+    using System.Web.Resources;
+
+    public class ScriptControlDescriptor : ScriptComponentDescriptor {
+
+        [SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "ID")]
+        public ScriptControlDescriptor(string type, string elementID)
+            : base(type, elementID) {
+            RegisterDispose = false;
+        }
+
+        public override string ClientID {
+            get {
+                return ElementID;
+            }
+        }
+
+        [SuppressMessage("Microsoft.Naming", "CA1709:IdentifiersShouldBeCasedCorrectly", MessageId = "ID")]
+        public string ElementID {
+            get {
+                return base.ElementIDInternal;
+            }
+        }
+
+        public override string ID {
+            get {
+                return base.ID;
+            }
+            set {
+                throw new InvalidOperationException(
+                    String.Format(CultureInfo.InvariantCulture, AtlasWeb.ScriptControlDescriptor_IDNotSettable,
+                                  "ID", typeof(ScriptControlDescriptor).FullName));
+            }
+        }
+    }
+}