public void ExecuteBody(CodeActivityContext context) { LogMessage = "Get Service and In Args"; var service = GetService(context); var postalCode = postalcode.Get(context); decimal taxRate = new decimal(0.0000); string returnMessage = string.Empty; bool isSuccess = false; LogMessage = "Check for valid postal code"; if (HelperClass.ValidPostalCode(service, postalCode)) { LogMessage = "Get TaxRate from service"; taxRate = HelperClass.getTaxRate(service, trace, postalCode, "TaxJar"); } else { returnMessage = "Invalid Postal Code value or format"; } LogMessage = "Set Out Params"; TaxRate.Set(context, taxRate); Message.Set(context, returnMessage); IsSuccess.Set(context, isSuccess); }