Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.ServiceModel/System/ServiceModel/NetMsmqSecurityMode.cs

@@ -0,0 +1,44 @@
+//----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//----------------------------------------------------------------------------
+namespace System.ServiceModel
+{
+    using System.ServiceModel.Channels;
+    public enum NetMsmqSecurityMode
+    {
+        None,
+        Transport,
+        Message,
+        Both
+    }
+
+    static class NetMsmqSecurityModeHelper
+    {
+        internal static bool IsDefined(NetMsmqSecurityMode value)
+        {
+            return (value == NetMsmqSecurityMode.Transport
+                || value == NetMsmqSecurityMode.Message
+                || value == NetMsmqSecurityMode.Both
+                || value == NetMsmqSecurityMode.None);
+        }
+
+        internal static NetMsmqSecurityMode ToSecurityMode(UnifiedSecurityMode value)
+        {
+            switch (value)
+            {
+                case UnifiedSecurityMode.None:
+                    return NetMsmqSecurityMode.None;
+                case UnifiedSecurityMode.Transport:
+                    return NetMsmqSecurityMode.Transport;
+                case UnifiedSecurityMode.Message:
+                    return NetMsmqSecurityMode.Message;
+                case UnifiedSecurityMode.Both:
+                    return NetMsmqSecurityMode.Both;
+                default:
+                    return (NetMsmqSecurityMode)value;
+            }
+        }
+    }
+}
+
+