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diff --git a/qpid/dotnet/client-010/examples/pub-sub/example-pub-sub-Publisher/Publisher.cs b/qpid/dotnet/client-010/examples/pub-sub/example-pub-sub-Publisher/Publisher.cs
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+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+using System;
+using System.Configuration;
+using System.Text;
+using org.apache.qpid.client;
+
+namespace org.apache.qpid.example.pubsub
+{
+    /// <summary>
+    /// This program is one of two programs designed to be used
+    /// together. These programs use the topic exchange.
+    ///    
+    /// Publisher (this program):
+    /// 
+    /// Publishes to a broker, specifying a routing key.
+    /// 
+    /// Listener: 
+    /// 
+    /// Reads from a queue on the broker using a message listener.
+    /// 
+    /// </summary>
+    internal class Publisher
+    {
+        private static void Main(string[] args)
+        {
+            string host = ConfigurationManager.AppSettings["Host"];
+            int port = int.Parse(ConfigurationManager.AppSettings["Port"]);
+            string virtualhost = ConfigurationManager.AppSettings["VirtualHost"];
+            string username = ConfigurationManager.AppSettings["Username"];
+            string password = ConfigurationManager.AppSettings["Password"];
+
+            Client connection = new Client();
+            try
+            {
+                connection.Connect(host, port, virtualhost, username, password);
+                IClientSession session = connection.CreateSession(50000);
+
+                //--------- Main body of program --------------------------------------------
+
+                publishMessages(session, "usa.news");
+                publishMessages(session, "usa.weather");
+                publishMessages(session, "europe.news");
+                publishMessages(session, "europe.weather");
+
+                noMoreMessages(session);
+
+                //-----------------------------------------------------------------------------
+
+                connection.Close();
+            }
+            catch (Exception e)
+            {
+                Console.WriteLine("Error: \n" + e.StackTrace);
+            }
+        }
+
+        private static void publishMessages(IClientSession session, string routing_key)
+        {
+            IMessage message = new Message();
+            // Asynchronous transfer sends messages as quickly as
+            // possible without waiting for confirmation.
+            for (int i = 0; i < 10; i++)
+            {
+                message.ClearData();
+                message.AppendData(Encoding.UTF8.GetBytes("Message " + i));
+                session.MessageTransfer("amq.topic", routing_key, message);
+            }
+        }
+
+        private static void noMoreMessages(IClientSession session)
+        {
+            IMessage message = new Message();
+            // And send a syncrhonous final message to indicate termination.
+            message.ClearData();
+            message.AppendData(Encoding.UTF8.GetBytes("That's all, folks!"));
+            session.MessageTransfer("amq.topic", "control", message);
+            session.Sync();
+        }
+    }
+}