static void Main() { // Create a client with Username endpoint configuration CalculatorClient client1 = new CalculatorClient("Username"); client1.ClientCredentials.UserName.UserName = "******"; client1.ClientCredentials.UserName.Password = "******"; try { // Call the Add service operation. double value1 = 100.00D; double value2 = 15.99D; double result = client1.Add(value1, value2); Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result); // Call the Subtract service operation. value1 = 145.00D; value2 = 76.54D; result = client1.Subtract(value1, value2); Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result); // Call the Multiply service operation. value1 = 9.00D; value2 = 81.25D; result = client1.Multiply(value1, value2); Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result); // Call the Divide service operation. value1 = 22.00D; value2 = 7.00D; result = client1.Divide(value1, value2); Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result); } catch (Exception e) { Console.WriteLine("Call failed : {0}", e.Message); } client1.Close(); // Create a client with Certificate endpoint configuration CalculatorClient client2 = new CalculatorClient("Certificate"); client2.ClientCredentials.ClientCertificate.SetCertificate(StoreLocation.CurrentUser, StoreName.My, X509FindType.FindBySubjectName, "test1"); try { // Call the Add service operation. double value1 = 100.00D; double value2 = 15.99D; double result = client2.Add(value1, value2); Console.WriteLine("Add({0},{1}) = {2}", value1, value2, result); // Call the Subtract service operation. value1 = 145.00D; value2 = 76.54D; result = client2.Subtract(value1, value2); Console.WriteLine("Subtract({0},{1}) = {2}", value1, value2, result); // Call the Multiply service operation. value1 = 9.00D; value2 = 81.25D; result = client2.Multiply(value1, value2); Console.WriteLine("Multiply({0},{1}) = {2}", value1, value2, result); // Call the Divide service operation. value1 = 22.00D; value2 = 7.00D; result = client2.Divide(value1, value2); Console.WriteLine("Divide({0},{1}) = {2}", value1, value2, result); } catch (Exception e) { Console.WriteLine("Call failed : {0}", e.Message); } client2.Close(); Console.WriteLine(); Console.WriteLine("Press <ENTER> to terminate client."); Console.ReadLine(); }