Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Web/UI/INonBindingContainer.cs

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+//------------------------------------------------------------------------------
+// <copyright file="INonBindingContainer.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ * Marker interface implemented by all controls that wish to introduce a new
+ * logical namespace into the control hierarchy tree.
+ * 
+ * Copyright (c) 2000 Microsoft Corporation
+ */
+namespace System.Web.UI {
+    using System;
+    using System.ComponentModel;
+
+
+    /// <devdoc>
+    ///    <para>Identifies 
+    ///       a container control that scopes a new ID namespace within a page's control
+    ///       hierarchy. This is a marker interface only.</para>
+    /// </devdoc>
+    internal interface INonBindingContainer : INamingContainer {
+    }
+}