WCF TCP

// Server.cs
namespace WCF.Services
{
    using System;
    using System.ServiceModel;
    using Contracts.Operations;
    // Service class which implements the service contract.
    // Added code to write output to the console window
    public class CalculatorService : ICalculator
    {
        public double Add(double n1, double n2)
        {
            double result = n1 + n2;
            Console.WriteLine("Received Add({0},{1})", n1, n2);
            Console.WriteLine("Return: {0}", result);
            return result;
        }
        public double Subtract(double n1, double n2)
        {
            double result = n1 - n2;
            Console.WriteLine("Received Subtract({0},{1})", n1, n2);
            Console.WriteLine("Return: {0}", result);
            return result;
        }
        public double Multiply(double n1, double n2)
        {
            double result = n1 * n2;
            Console.WriteLine("Received Multiply({0},{1})", n1, n2);
            Console.WriteLine("Return: {0}", result);
            return result;
        }
        public double Divide(double n1, double n2)
        {
            double result = n1 / n2;
            Console.WriteLine("Received Divide({0},{1})", n1, n2);
            Console.WriteLine("Return: {0}", result);
            return result;
        }
        // Host the service within this EXE console application.
        public static void Main()
        {
            // Create a ServiceHost for the CalculatorService type.
            using (ServiceHost serviceHost = new ServiceHost(typeof(CalculatorService)))
            {
                // Open the ServiceHost to create listeners and start listening for messages.
                string address = @"net.tcp://192.168.1.200:9000/servicemodelsamples/service";
                NetTcpBinding binding = new NetTcpBinding();
                //binding.Security.Transport.MsmqAuthenticationMode = MsmqAuthenticationMode.None;
                //binding.Security.Mode = MsmqIntegrationSecurityMode.None;
                serviceHost.AddServiceEndpoint(typeof(ICalculator), binding, address);
                serviceHost.Open();
                // The service can now be accessed.
                Console.WriteLine("The service is ready.");
                Console.WriteLine("Press <ENTER> to terminate service.");
                Console.WriteLine();
                Console.ReadLine();
            }
        }
    }
}
//========================================================================================================
// Client.cs
namespace WCF.Clients.Proxys
{
    // "D:\Microsoft.SDKs\Windows\v7.1\Bin\NETFX 4.0 Tools\SvcUtil.exe" Share.dll
    // "D:\Microsoft.SDKs\Windows\v7.1\Bin\NETFX 4.0 Tools\SvcUtil.exe" *.wsdl *.xsd
        //------------------------------------------------------------------------------
    // <auto-generated>
    //     此代码由工具生成。
    //     运行时版本:4.0.30319.1
    //
    //     对此文件的更改可能会导致不正确的行为，并且如果
    //     重新生成代码，这些更改将会丢失。
    // </auto-generated>
    //------------------------------------------------------------------------------
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    [System.ServiceModel.ServiceContractAttribute(ConfigurationName="ICalculator")]
    public interface ICalculator
    {
        [System.ServiceModel.OperationContractAttribute(Action="http://tempuri.org/ICalculator/Add", ReplyAction="http://tempuri.org/ICalculator/AddResponse")]
        double Add(double n1, double n2);
        [System.ServiceModel.OperationContractAttribute(Action="http://tempuri.org/ICalculator/Subtract", ReplyAction="http://tempuri.org/ICalculator/SubtractResponse")]
        double Subtract(double n1, double n2);
        [System.ServiceModel.OperationContractAttribute(Action="http://tempuri.org/ICalculator/Multiply", ReplyAction="http://tempuri.org/ICalculator/MultiplyResponse")]
        double Multiply(double n1, double n2);
        [System.ServiceModel.OperationContractAttribute(Action="http://tempuri.org/ICalculator/Divide", ReplyAction="http://tempuri.org/ICalculator/DivideResponse")]
        double Divide(double n1, double n2);
    }
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    public interface ICalculatorChannel : ICalculator, System.ServiceModel.IClientChannel
    {
    }
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    public partial class CalculatorClient : System.ServiceModel.ClientBase<ICalculator>, ICalculator
    {
        public CalculatorClient()
        {
        }
        public CalculatorClient(string endpointConfigurationName) : 
                base(endpointConfigurationName)
        {
        }
        public CalculatorClient(string endpointConfigurationName, string remoteAddress) : 
                base(endpointConfigurationName, remoteAddress)
        {
        }
        public CalculatorClient(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(endpointConfigurationName, remoteAddress)
        {
        }
        public CalculatorClient(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(binding, remoteAddress)
        {
        }
        public double Add(double n1, double n2)
        {
            return base.Channel.Add(n1, n2);
        }
        public double Subtract(double n1, double n2)
        {
            return base.Channel.Subtract(n1, n2);
        }
        public double Multiply(double n1, double n2)
        {
            return base.Channel.Multiply(n1, n2);
        }
        public double Divide(double n1, double n2)
        {
            return base.Channel.Divide(n1, n2);
        }
    }
}
namespace WCF.Clients.Host
{
    using System;
    using System.ServiceModel;
    using WCF.Clients.Proxys;
    class Client
    {
        static void Main()
        {
            // Create a client
            string address = @"net.tcp://192.168.1.200:9000/servicemodelsamples/service";
            NetTcpBinding binding = new NetTcpBinding();
            CalculatorClient client = new CalculatorClient(binding, new EndpointAddress(address));
            string input = string.Empty;
            while ("q" != (input = Console.ReadLine().ToLower()))
            {
                // Call the Add service operation.
                double value1 = 100.00D;
                double value2 = 15.99D;
                double result = client.Add(value1, value2);
                Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);
                // Call the Subtract service operation.
                value1 = 145.00D;
                value2 = 76.54D;
                result = client.Subtract(value1, value2);
                Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);
                // Call the Multiply service operation.
                value1 = 9.00D;
                value2 = 81.25D;
                result = client.Multiply(value1, value2);
                Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);
                // Call the Divide service operation.
                value1 = 22.00D;
                value2 = 7.00D;
                result = client.Divide(value1, value2);
                Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
                //Closing the client gracefully closes the connection and cleans up resources
            }
            client.Close();
            Console.WriteLine();
            Console.WriteLine("Press <ENTER> to terminate client.");
            Console.ReadLine();
        }
    }
}
//=============================================================================================================
// Share.cs
namespace Contracts.Operations
{
    using System.ServiceModel;
    // Define a service contract.
    [ServiceContract]
    public interface ICalculator
    {
        [OperationContract]
        double Add(double n1, double n2);
        [OperationContract]
        double Subtract(double n1, double n2);
        [OperationContract]
        double Multiply(double n1, double n2);
        [OperationContract]
        double Divide(double n1, double n2);
    }
}
//====================================================================================