Einfaches WCF-Beispiel ohne komplizierte Config

 1// Client Source
 2class Program
 3{
 4    public const String Host = "net.tcp://localhost";
 5    public const Int32 Port = 31227;
 6    public const String ServiceName = "MathService";
 7 
 8    static void Main( string[ ] args )
 9    {
10        // Address
11        string svcAddress = Host + ":" + Port + "/" + ServiceName;
12 
13        // Binding
14        NetTcpBinding tcpb = new NetTcpBinding( SecurityMode.Message );
15        ChannelFactory<ICalcService> chFactory = new ChannelFactory<ICalcService>( tcpb );
16 
17        // Endpoint
18        EndpointAddress epAddress = new EndpointAddress( svcAddress );
19 
20        // Create Channel
21        ICalcService calcService = chFactory.CreateChannel( epAddress );
22 
23        Console.WriteLine( "Connected to service '" + svcAddress + "'." );
24        var result = calcService.Add( 4, 5 );
25 
26        Console.WriteLine( "The result of 4+5 is '" + result + "'." );
27 
28        Console.WriteLine( "Press key to quit." );
29        Console.ReadKey( );
30 
31        chFactory.Close( );
32    }
33}

 1class Program
 2{
 3    public const String Host = "net.tcp://localhost";
 4    public const Int32 Port = 31227;
 5    public const String ServiceName = "MathService";
 6 
 7    static void Main( string[ ] args )
 8    {
 9        string svcAddress = Host + ":" + Port + "/" + ServiceName;
10        Uri svcUri = new Uri( svcAddress );
11  
12        using ( ServiceHost sh = new ServiceHost( typeof( CalcService ), svcUri ) )
13        {
14            // Binding
15            NetTcpBinding tcpBinding = new NetTcpBinding( SecurityMode.Message );
16 
17            // Behavior
18            ServiceMetadataBehavior behavior = new ServiceMetadataBehavior( );
19            sh.Description.Behaviors.Add( behavior );
20            sh.AddServiceEndpoint( typeof( IMetadataExchange ), MetadataExchangeBindings.CreateMexTcpBinding( ), "mex" );
21 
22            //Endpoint
23            sh.AddServiceEndpoint( typeof( ICalcService ), tcpBinding, svcAddress );
24 
25            // Open
26            sh.Open( );
27 
28            Console.WriteLine( "Service started '" + svcAddress + "' ...Press key to quit." );
29            Console.ReadKey( );
30 
31            Console.WriteLine( "Quit. Press key to close." );
32            Console.ReadKey( );
33 
34            // Close
35            sh.Close( );
36        }
37     }
38}

 1[ServiceContract]
 2public interface ICalcService
 3{
 4    [OperationContract]
 5    int Add( Int32 n1, Int32 n2 );
 6}
 7 
 8public class CalcService : ICalcService
 9{
10    public int Add( Int32 n1, Int32 n2 )
11    {
12        return n1 + n2;
13    }
14}