Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.ServiceModel/System/ServiceModel/ActionNotSupportedException.cs

@@ -0,0 +1,29 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.ServiceModel
+{
+    using System;
+    using System.Runtime;
+    using System.Runtime.Serialization;
+    using System.ServiceModel.Channels;
+
+    [Serializable]
+    public class ActionNotSupportedException : CommunicationException
+    {
+        public ActionNotSupportedException() { }
+        public ActionNotSupportedException(string message) : base(message) { }
+        public ActionNotSupportedException(string message, Exception innerException) : base(message, innerException) { }
+        protected ActionNotSupportedException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+
+        internal Message ProvideFault(MessageVersion messageVersion)
+        {
+            Fx.Assert(messageVersion.Addressing != AddressingVersion.None, "");
+            FaultCode code = FaultCode.CreateSenderFaultCode(AddressingStrings.ActionNotSupported, messageVersion.Addressing.Namespace);
+            string reason = this.Message;
+            return System.ServiceModel.Channels.Message.CreateMessage(
+               messageVersion, code, reason, messageVersion.Addressing.FaultAction);
+        }
+    }
+}