Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Web/UI/WebControls/ListSelectionMode.cs

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+//------------------------------------------------------------------------------
+// <copyright file="ListSelectionMode.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+/*
+ */
+
+namespace System.Web.UI.WebControls {
+
+    using System;
+
+
+    /// <devdoc>
+    ///    <para>Specifies the selection behavior of list controls.</para>
+    /// </devdoc>
+    public enum ListSelectionMode {
+    
+
+        /// <devdoc>
+        ///    <para>The list control allows only one item to be selected at one time.</para>
+        /// </devdoc>
+        Single = 0,
+    
+
+        /// <devdoc>
+        ///    <para> The list control allows multiple items to be selected at one time.</para>
+        /// </devdoc>
+        Multiple = 1
+    }
+}
+