WCF说明

1，创建服务契约类 ：用接口来实现服务契约

   1: using System.ServiceModel;

   2: namespace Artech.WcfServices.Contracts

   3: {

   4:     [ServiceContract(Name="CalculatorService", Namespace="http://www.artech.com/")]

   5:     public interface ICalculator

   6:     {

   7:         [OperationContract]

   8:         double Add(double x, double y);

   9:  

  10:         [OperationContract]

  11:         double Subtract(double x, double y);

  12:  

  13:         [OperationContract]

  14:         double Multiply(double x, double y);

  15:  

  16:         [OperationContract]

  17:         double Divide(double x, double y);        

  18:     } 

  19: }

2，创建服务类：用服务类来实现服务契约接口类

   1: using Artech.WcfServices.Contracts;

   2: namespace Artech.WcfServices.Services

   3: {

   4:    public class CalculatorService:ICalculator

   5:     {

   6:         public double Add(double x, double y)

   7:         {

   8:             return x + y;

   9:         }

  10:  

  11:         public double Subtract(double x, double y)

  12:         {

  13:             return x - y;

  14:         }

  15:  

  16:         public double Multiply(double x, double y)

  17:         {

  18:             return x * y;

  19:         }

  20:  

  21:         public double Divide(double x, double y)

  22:         {

  23:             return x / y;

  24:         }

  25:     }

  26: }

3：通过自我寄宿的方式寄宿服务：