Program.cs

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

//The service contract is defined using Connected Service "WCF Web Service", generated from the service by the dotnet svcutil tool.

//Client implementation code.
using System.ServiceModel;

// Create a client with given client endpoint configuration
CalculatorServiceClient client = new CalculatorServiceClient();

// Call the Add service operation
int value1 = 15;
int value2 = 3;
int result = client.Add(value1, value2);
Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result);

// Call the Subtract service operation
value1 = 145;
value2 = 76;
result = client.Subtract(value1, value2);
Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result);

// Call the Multiply service operation
value1 = 9;
value2 = 81;
result = client.Multiply(value1, value2);
Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result);

try
{
    Console.WriteLine("Forcing an error in Divide");
    // Call the Divide service operation - trigger a divide by zero error
    value1 = 22;
    value2 = 0;
    result = client.Divide(value1, value2);
    Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result);
}
catch (FaultException e)
{
    Console.WriteLine("FaultException: " + e.GetType().Name + " - " + e.Message);
}
catch (Exception e)
{
    Console.WriteLine("Exception: " + e.GetType().Name + " - " + e.Message);
}

try
{
    // Call the Factorial service operation - trigger an overflow error
    Console.WriteLine("Forcing an error in Factorial");
    value1 = 0;
    result = client.Factorial(value1);
    Console.WriteLine("Factorial({0}) = {1}", value1, result);
}
catch (FaultException e)
{
    Console.WriteLine("FaultException: " + e.GetType().Name + " - " + e.Message);
}
catch (Exception e)
{
    Console.WriteLine("Exception: " + e.GetType().Name + " - " + e.Message);
}

client.Close();

Console.WriteLine();
Console.WriteLine("Press <ENTER> to terminate client.");
Console.ReadLine();