#眉標=WCF
#副標=WCF系列(2)
#大標=撰寫基本的WCF程式
#作者=文／李毅騁

==<程式1>===========

using System.ServiceModel; 

[ServiceContract] 
public interface IMathService 
{ 
   [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);
}
==<程式1 end>==============


==<程式2>===========
[ServiceContract]
public class MathService
{
  [OperationContract]
  public double Add(double n1, double n2)
  {      return n1 + n2;  }

  [OperationContract]
  public double Subtract(double n1, double n2)
  {     return n1 - n2;   }

  [OperationContract]
  public double Multiply(double n1, double n2)
  {      return n1 * n2;   }

  [OperationContract]
  public double Divide(double n1, double n2)
  {      return n1 / n2;   }
}
==<程式2 end>==============

==<程式3 box>===========
using System;
using System.Runtime.Serialization;

[DataContract]
public class Employee
{
    [DataMember]
    internal string Name;

    [DataMember]
    private int Age;

    private string TelephoneNumber;

    [DataMember]
    public string TelephoneNumber
    {
        get { return TelephoneNumber; }
        set { TelephoneNumber = value; }
    }
}
==<程式3 end>==============

==<程式4>===========
[OperationContractAttribute]
public double Add(double n1, double n2)
==<程式4 end>==============

==<程式5>============
[ServiceContract]
interface IMathService
{
   [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);
}

class MathService : IMathService
{
    public double Add (double A, double B) { return A + B; }
    public double Subtract (double A, double B) { return A - B; }
    public double Multiply (double A, double B) { return A * B; }
    public double Divide (double A, double B) { return A / B;}
}
==<程式5 end>==============

==<程式6 box>===========
<system.ServiceModel>

   <services>
      <service>
         <host></host>
         <endpoint></endpoint>
      </service>
   </services>

   <bindings>
      <binding></binding>
   </bindings>

   <behaviors>
      <behavior></behavior>
   </behaviors>

</system.ServiceModel>
==<程式6 end>==============

==<程式7 box>===========
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  
  <system.serviceModel>
    <services>
      <service 
          name="MathService"
          behaviorConfiguration="ServiceBehavior">
        <host>
          <baseAddresses>
            <add baseAddress="http://localhost:8000/MathService/"/>
          </baseAddresses>
        </host>
        <endpoint address="" binding="wsHttpBinding"
                  contract="Microsoft.ServiceModel.IMathService" />
      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="ServiceBehavior">
          <serviceMetadata httpGetEnabled="True"/>
          <serviceDebug includeExceptionDetailInFaults="True" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>
==<程式7 end>==============

==<程式8 box>===========
using System;
using System.Configuration;
using System.ServiceModel;

namespace Microsoft.ServiceModel
{
    [ServiceContract(Namespace="http://Microsoft.ServiceModel")]
    public interface IMathService
    {
        [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);
    }


    public class MathService : IMathService
    {
        public double Add(double n1, double n2)
        {
            Console.WriteLine("Received Add({0},{1})", n1, n2);
            return n1 + n2;
        }

        public double Subtract(double n1, double n2)
        {
            Console.WriteLine("Received Subtract({0},{1})", n1, n2);
            return n1 - n2;
        }

        public double Multiply(double n1, double n2)
        {
            Console.WriteLine("Received Multiply({0},{1})", n1, n2);
            return n1 * n2;
        }

        public double Divide(double n1, double n2)
        {
            Console.WriteLine("Received Divide({0},{1})", n1, n2);
            return n1 / n2;
        }

         public static void Main()
        {
            ServiceHost serviceHost = new ServiceHost(typeof(MathService));
            serviceHost.Open();
            Console.WriteLine("服務已啟動.");
            Console.WriteLine("按下Enter鍵結束服務.");
            Console.ReadLine();
            serviceHost.Close();
        }
    }
}
==<程式8 end>==============

==<程式9 box>===========
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <client>
      <endpoint name=""
                address="http://localhost:8000/MathService/" 
                binding="wsHttpBinding" 
                contract="Microsoft.ServiceModel.IMathService">
      </endpoint>
    </client>
  </system.serviceModel>
</configuration>
==<程式9 end>==============