using System;
 
using System.Collections.Generic;
 
using System.Linq;
 
using System.Net;
 
using System.Net.Security;
 
using System.Security.Cryptography.X509Certificates;
 
using System.Text;
 
using System.Threading.Tasks;
 
using UPSStreetAddressValidationConsoleApplication.XAVServiceProxy;
 
namespace UPSStreetAddressValidationConsoleApplication
 
{
 
class Program
 
{
 
static void Main(string[] args)
 
{
 
try
 
{
 
//this is the remote proxy object
 
XAVPortTypeClient Proxy = new XAVPortTypeClient();
 
//build the username token object
 
UPSSecurityUsernameToken UPSSecurityUsernameTokenObj = new UPSSecurityUsernameToken();
 
//use your userid when youn registered with my UPS
 
UPSSecurityUsernameTokenObj.Username = "your user id";
 
//use the password associated with your userid
 
UPSSecurityUsernameTokenObj.Password = "your password";
 
//build the security access token object
 
UPSSecurityServiceAccessToken UPSSecurityServiceAccessTokenObj = 
new UPSSecurityServiceAccessToken();
 
//your access key provided by UPS
 
UPSSecurityServiceAccessTokenObj.AccessLicenseNumber = "your access key";
 
//set the username and service access objects on the UPSSecurity input parm object
 
//this is the first parameter of the ProcessXAV method on UPS service
 
UPSSecurity UPSSecurityObj = new UPSSecurity();
 
UPSSecurityObj.UsernameToken = UPSSecurityUsernameTokenObj;
 
UPSSecurityObj.ServiceAccessToken = UPSSecurityServiceAccessTokenObj;
 
//build the transaction reference type
 
TransactionReferenceType TransactionReferenceTypeObj = new TransactionReferenceType();
//pass any value
TransactionReferenceTypeObj.CustomerContext = "Customer Data"; 
//pass any value
TransactionReferenceTypeObj.TransactionIdentifier = "12335"; 
 
//build the request type
 
RequestType RequestTypeObj = new RequestType();
//this value has to be 1
RequestTypeObj.RequestOption = new String[1] { "1"}; 
 
RequestTypeObj.TransactionReference = TransactionReferenceTypeObj;
 
//this is the class where we will pass the address data elements
 
//passing address of new York stock exchange for testing purpose
 
AddressKeyFormatType AddressKeyFormatTypeObj = new AddressKeyFormatType();
 
AddressKeyFormatTypeObj.AddressLine = new String[1] { "11 Wall Street" };
 
//political division 1 is required for get valid address validation code 
//otherwise you get an exception
 
AddressKeyFormatTypeObj.PoliticalDivision1 = "NY"; //state code
 
AddressKeyFormatTypeObj.PoliticalDivision2 = "New York"; //city
 
AddressKeyFormatTypeObj.CountryCode = "US"; //country must be US or PR
 
AddressKeyFormatTypeObj.PostcodePrimaryLow = ""; //passing a blank value
 
//now let’s build the second parameter
 
XAVRequest XAVRequestObj = new XAVRequest();
 
XAVRequestObj.AddressKeyFormat = AddressKeyFormatTypeObj;
 
XAVRequestObj.Request = RequestTypeObj;
 
//added to handle the intermittent error with SSL/TLS connection
 
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | 
SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | 
SecurityProtocolType.Tls12;
 
//open channel
 
Proxy.Open();
 
//call the service
 
XAVResponse Response = Proxy.ProcessXAV(UPSSecurityObj, XAVRequestObj);
 
//parse the result
 
ItemChoiceType Result = Response.ItemElementName;
//found multiple matches
if (Result == ItemChoiceType.AmbiguousAddressIndicator) 
{
 
Console.WriteLine(String.Format("Ambiguous Address.Found {0} matching candidate addresses",
Response.Candidate.Length.ToString()));
 
//print each candidate address that was returned as response
foreach (CandidateType candidateAddress in Response.Candidate)
{
Console.WriteLine(String.Format("Consignee Name: {0}", 
candidateAddress.AddressKeyFormat.ConsigneeName));
Console.WriteLine(String.Format("Street Line 1: {0}", 
candidateAddress.AddressKeyFormat.AddressLine[0]));
if (candidateAddress.AddressKeyFormat.AddressLine.Length > 1)
Console.WriteLine(String.Format("Street Line 2: {0}", 
candidateAddress.AddressKeyFormat.AddressLine[1]));
Console.WriteLine(String.Format("City: {0}", 
candidateAddress.AddressKeyFormat.PoliticalDivision2));
Console.WriteLine(String.Format("State: {0}", 
candidateAddress.AddressKeyFormat.PoliticalDivision1));
Console.WriteLine(String.Format("Zip: {0}-{1}",
candidateAddress.AddressKeyFormat.PostcodePrimaryLow,
Response.Candidate[0].AddressKeyFormat.PostcodeExtendedLow));
 
}
 
}
//invalid address no match found
else if (Result == ItemChoiceType.NoCandidatesIndicator) 
 
Console.WriteLine("Invalid Address");
//valid address exactly one candidate returned
else if (Result == ItemChoiceType.ValidAddressIndicator) 
 
{
 
Console.WriteLine("Valid Address");
 
Console.WriteLine(String.Format("Consignee Name: {0}", 
Response.Candidate[0].AddressKeyFormat.ConsigneeName));
 
Console.WriteLine(String.Format("Street Line 1: {0}", 
Response.Candidate[0].AddressKeyFormat.AddressLine[0]));
 
if (Response.Candidate[0].AddressKeyFormat.AddressLine.Length > 1)
 
Console.WriteLine(String.Format("Street Line 2: {0}", 
Response.Candidate[0].AddressKeyFormat.AddressLine[1]));
 
Console.WriteLine(String.Format("City: {0}", 
Response.Candidate[0].AddressKeyFormat.PoliticalDivision2));
 
Console.WriteLine(String.Format("State: {0}", 
Response.Candidate[0].AddressKeyFormat.PoliticalDivision1));
 
Console.WriteLine(String.Format("Zip: {0}-{1}",
Response.Candidate[0].AddressKeyFormat.PostcodePrimaryLow,
Response.Candidate[0].AddressKeyFormat.PostcodeExtendedLow));
 
}
 
//close communication channel
 
Proxy.Close();
 
}
 
catch (Exception ex)
 
{
 
//please add code to handle SOAP exceptions
 
Console.WriteLine(ex.Message);
 
}
 
//do not close the console window unless the user presses a key
 
Console.ReadKey();
 
}
 
}
 
}