try
{
    MSNSearchService s = new MSNSearchService();
    SearchRequest searchRequest = new SearchRequest();
    int arraySize = 1;
    SourceRequest[] sr = new SourceRequest[arraySize];

    sr[0] = new SourceRequest();
    sr[0].Source = SourceType.PhoneBook;
    sr[0].ResultFields = ResultFieldMask.Title | ResultFieldMask.Description | ResultFieldMask.Address;

    searchRequest.Query = "coffee";
    searchRequest.Requests = sr;
    // Enter the Application ID, in double quotation marks, supplied by the 
    // Developer Provisioning System, as the value of the AppID on the SearchRequest.
    searchRequest.AppID = "YOUR_APP_ID_GOES_HERE";
    searchRequest.CultureInfo = "en-US";

    // Set Location to Seattle Tacoma International Airport, Washington, USA and accept
    // a default radius value of 5.0 Miles. You can modify the Location, using decimal values
    // for latitude and longitude, to return addresses in other supported markets.
    searchRequest.Location = new Location();
    double latitude = 47.422433;
    double longitude = -122.305833;
    searchRequest.Location.Latitude = latitude;
    searchRequest.Location.Longitude = longitude;

    SearchResponse searchResponse;

    searchResponse = s.Search(searchRequest);
    foreach (SourceResponse sourceResponse in searchResponse.Responses)
    {
        Result[] sourceResults = sourceResponse.Results;
        if (searchResponse.Responses[0].Total > 0)
        {
            Console.WriteLine(sourceResponse.Source.ToString() + " - Total Results: " + sourceResponse.Total.ToString());
            Console.WriteLine();
        }
        foreach (Result sourceResult in sourceResults)
        {
            if ((sourceResult.Title != null) && (sourceResult.Title != String.Empty))
                Console.WriteLine("Title: " + sourceResult.Title);
            if ((sourceResult.Description != null) && (sourceResult.Description != String.Empty))
                Console.WriteLine("Description: " + sourceResult.Description);
            if (sourceResult.Address != null)
            {
                if ((sourceResult.Address.AddressLine != null) && (sourceResult.Address.AddressLine != String.Empty))                    Console.WriteLine("AddressLine: " + sourceResult.Address.AddressLine);
                if ((sourceResult.Address.CountryRegion != null) && (sourceResult.Address.CountryRegion != String.Empty))
                    Console.WriteLine("CountryRegion: " + sourceResult.Address.CountryRegion);
                if ((sourceResult.Address.PostalCode != null) && (sourceResult.Address.PostalCode != String.Empty))
                    Console.WriteLine("PostalCode: " + sourceResult.Address.PostalCode);
                if ((sourceResult.Address.PrimaryCity != null) && (sourceResult.Address.PrimaryCity != String.Empty))
                    Console.WriteLine("PrimaryCity: " + sourceResult.Address.PrimaryCity);
                if ((sourceResult.Address.SecondaryCity != null) && (sourceResult.Address.SecondaryCity != String.Empty))
                    Console.WriteLine("SecondaryCity: " + sourceResult.Address.SecondaryCity);
                if ((sourceResult.Address.Subdivision != null) && (sourceResult.Address.Subdivision != String.Empty))
                    Console.WriteLine("Subdivision: " + sourceResult.Address.Subdivision);
            }
            Console.WriteLine("*****************************************************");
        }
        Console.WriteLine("Press any key to exit.");
        Console.ReadLine();
    }
}
catch (System.Web.Services.Protocols.SoapException fault)
{
    Console.WriteLine(fault.Detail.InnerText.ToString());
    Console.WriteLine("Press any key to exit.");
    Console.ReadLine();
}
catch (System.Net.WebException webx)
{
    Console.WriteLine(webx.ToString());
}