public class LeadTest : IAfterCalculation

    {

        public ActionableResponse AfterCalculation(CalculationRequest request, CalculationResponse response)

        {

            var name = request.Inputs.FirstOrDefault(x => x.Ref == "iName");

            var mail = request.Inputs.FirstOrDefault(x => x.Ref == "iEmail");

​

            BasicHttpBinding b = new BasicHttpBinding();

            EndpointAddress ea = new EndpointAddress("https://login.salesforce.com/services/Soap/c/43.0");

            b.Name = "Soap";

            b.Namespace = "sforce.Soap";

            b.Security.Mode = BasicHttpSecurityMode.Transport;

​

            SoapClient client = new SoapClient(b, ea);

            SessionHeader header;

            SoapClient apiClient;

            LoginResult loginResult;

​

            string acctName = "[Enter your SForce developer user name]";

            string acctPw = "[Enter your SForce developer password]";

​

            try

            {

                loginResult = client.login(null, acctName, acctPw);

                header = new sforce.SessionHeader();

                header.sessionId = loginResult.sessionId;

                EndpointAddress eaApiClient = new EndpointAddress(loginResult.serverUrl);

​

                apiClient = new SoapClient(b, eaApiClient);

                Lead lead = new Lead();

                lead.FirstName = lead.LastName = name.Value[0][0].Value;

                lead.Email = mail.Value[0][0].Value;

                lead.Company = "Company Name";

                lead.LeadSource = "Advertisement";

​

                AssignmentRuleHeader arh = new AssignmentRuleHeader();

                QueryResult qr = null;

​

                string query = "SELECT Id FROM AssignmentRule WHERE Name = " +

                "'Mass Mail Campaign' AND SobjectType = 'Lead'";

​

                try

                {

                    LimitInfo[] limitArray = apiClient.query(

                        header, // sessionheader

                        null,   // queryoptions

                        null,   // mruheader

                        null,   // packageversionheader

                        query,  // SOQL query

                        out qr);

                }

                catch (Exception e)

                {

                }

                if (qr.size == 0)

                {

                    arh.useDefaultRule = true;

                }

                else

                {

                    arh.assignmentRuleId = qr.records[0].Id;

                }

​

                LimitInfo[] li;

                SaveResult[] sr;

​

                apiClient.create(

                    header, // sessionheader

                    arh,    // assignmentruleheader

                    null,   // mruheader

                    null,   // allowfieldtrunctionheader

                    null,   // disablefeedtrackingheader

                    null,   // streamingenabledheader

                    null,   // allornoneheader

                    null,   // duplicateruleheader

                    null,   // localeoptions

                    null,   // debuggingheader

                    null,   // packageversionheader

                    null,   // emailheader

                    new sObject[] { lead },

                    out li,

                    out sr);

                foreach (SaveResult s in sr)

                {

                    if (s.success)

                    {

                    }

                    else

                    {

                    }

                }

            }

            catch (Exception ex) {

            }

            return new ActionableResponse

            {

                Success = true

            };

​

        }

    }

​