static void Main(string[] args)
        {
            // Create a service proxy.
            using (EmployeeServiceClient employeeService
                       = new EmployeeServiceClient())
            {
                // Create a new Employee.
                Employee emp = new Employee()
                {
                    DateOfBirth = DateTime.Now,
                    Name        = "Allen Jones"
                };

                // Call the EmployeeService to create a new Employee record.
                emp = employeeService.CreateEmployee(emp);

                Console.WriteLine("Created employee record - {0}",
                                  FormatEmployee(emp));

                // Update the existing Employee.
                emp.DateOfBirth = new DateTime(1950, 10, 13);
                emp             = employeeService.UpdateEmployee(emp);

                Console.WriteLine("Updated employee record - {0}",
                                  FormatEmployee(emp));

                // Wait to continue.
                Console.WriteLine(Environment.NewLine);
                Console.WriteLine("Main method complete. Press Enter");
                Console.ReadLine();
            }
        }