Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/UI/WebControls/ReadOnlyDataSourceView.cs

@@ -0,0 +1,33 @@
+//------------------------------------------------------------------------------
+// <copyright file="ReadOnlyDataSourceView.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+namespace System.Web.UI.WebControls {
+
+    using System;
+    using System.Collections;
+    using System.Web.UI;
+    using System.Web.Util;
+
+
+    /// <devdoc>
+    /// This class is used by ReadOnlyDataSource to represent an individual
+    /// view of a generic data source.
+    /// </devdoc>
+    internal sealed class ReadOnlyDataSourceView : DataSourceView {
+
+        private IEnumerable _dataSource;
+
+        public ReadOnlyDataSourceView(ReadOnlyDataSource owner, string name, IEnumerable dataSource) : base(owner, name) {
+            _dataSource = dataSource;
+        }
+
+        protected internal override IEnumerable ExecuteSelect(DataSourceSelectArguments arguments) {
+            arguments.RaiseUnsupportedCapabilitiesError(this);
+            return _dataSource;
+        }
+    }
+}
+