And the Simple Indigo Client

Next, we need a simple client to go with my service.

using System;
using System.Collections.Generic;
using System.Text;

using System.Xml;
using System.ServiceModel;

namespace InfoCardClient
{

    //This replicates the services contract - just raw Messages
    [ServiceContract]
    interface IGenericMessageChannel
    {
        [OperationContract(IsOneWay = true, Action = "*")]
        void Send(Message msg);
    }

    class SimpleClient
    {
        public SimpleClient()
        {       
        }

        void SendMessage(IGenericMessageChannel channel, string input)
        {
            XmlDocument contentDocument;
            contentDocument = new XmlDocument();
            contentDocument.LoadXml("" + input + "");

            XmlNodeReader content = new XmlNodeReader(contentDocument.DocumentElement);
            MessageVersion messageVersion = MessageVersion.CreateVersion(EnvelopeVersion.Soap11);

            using (Message msg = Message.CreateMessage(messageVersion, "http://tempuri.org/ISimpleService/Receive", content))
            {
                try
                {
                    channel.Send(msg);
                }
                catch (Exception e)
                {
                    Console.WriteLine("Exception: " + e.ToString());
                }

            }
        }

        public void Invoke( string input)
        {
            using (ChannelFactory channelFactory =
                        new ChannelFactory("InfoCardClientConfig"))
            {
                channelFactory.Open();
                IGenericMessageChannel channel = channelFactory.CreateChannel();
                SendMessage(channel, input);
                channelFactory.Close();
            }
        }
    }
}

I call this client from another class which is irrelevant to the InfoCard/Indigo magic.