Dhananjay Kumar

This video is giving basic explanation on How to work with Fault Contract.

For reference Soure code is as below ,

IService1.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.ServiceModel.Web;

using System.Text;

 

namespace demoFaultService

{

 

    [ServiceContract]

    public interface IService1

    {

        [OperationContract ]

        [FaultContract(typeof(DivideByZeroException))]

        double Div (double number1, double number2);

 

    }

}

 

Service.svc.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.ServiceModel.Web;

using System.Text;

 

namespace demoFaultService

{

 

    public class Service1 : IService1

    {

        public double Div(double number1, double number2)

        {

            if(number2 ==0)

            {

            DivideByZeroException exception = new DivideByZeroException();

                throw new FaultException<DivideByZeroException>(exception,“Number 2 is Zero at Service Side”);

            }

 

            return number1 % number2;

        }

 

 

    }

}

 

Client code is as below

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using ConsoleApplication3.ServiceReference1;

 

namespace ConsoleApplication3

{

    class Program

    {

        static void Main(string[] args)

        {

            Service1Client proxy = new Service1Client();

            try

            {

                double result = proxy.Div(30, 0);

                Console.WriteLine(result);

            }

            catch (Exception ex)

            {

                Console.WriteLine(ex.Message);

            }

            Console.ReadKey();

        }

    }

}