Pomos okolo asp.net windows form application

Code:

using System;
using System.Net;
using HtmlAgilityPack;

namespace ConsoleApplication1
{
    internal class Program
    {
        public static void Main(string[] args)
        {
            string description = GetDescription("http://www.airbnb.com/rooms/269080");
            Console.WriteLine(description);
        }

        private static string GetDescription(string url)
        {
            using (var webClient = new WebClient())
            {
                // Procitaj source code stranice
                string content = webClient.DownloadString(url);

                // Ucitaj source code u HtmlDocument s kojim mozes lako da parsiras dobijeni HTML
                var htmlDocument = new HtmlDocument();
                htmlDocument.LoadHtml(content);

                // pronadji DIV koji ima ID 'description_text_wrapper'
                var descriptionNode = htmlDocument.DocumentNode.SelectSingleNode("//div[@id='description_text_wrapper']");

                // Procatiaj tekst koji se nalazi unutar tog DIV-a i ukloni sve HTML tagove (<b>, <p>, itd.)
                // Ukoliko ne postoji DIV sa tim ID-em, vrati prazan string.
                var description = descriptionNode == null ? string.Empty : descriptionNode.InnerText.Trim();
                return description;
            }
        }
    }
}

Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using HtmlAgilityPack;

namespace ConsoleApplication1
{
    internal class Program
    {
        public class Room
        {
            public string Description { get; set; }

            public List<string> Reviews { get; set; }
            public bool HasReviews
            {
                get { return Reviews != null && Reviews.Count > 0; }
            }

            public List<string> Images { get; set; }
            public bool HasImages
            {
                get { return Images != null && Images.Count > 0; }
            }
        }

        public static void Main(string[] args)
        {
            var room = GetRoom("http://www.airbnb.com/rooms/324834");

            Console.WriteLine("DESCRIPTION");
            Console.WriteLine("===========");
            Console.WriteLine(room.Description);
            Console.WriteLine();

            // prva slika
            if (room.HasImages)
            {
                Console.WriteLine("IMAGE");
                Console.WriteLine("===========");
                Console.WriteLine(room.Images[0]);
                Console.WriteLine();
            }

            // prvi opis
            if (room.HasReviews)
            {
                Console.WriteLine("REVIEW");
                Console.WriteLine("===========");
                Console.WriteLine(room.Reviews[0]);
                Console.WriteLine();
            }
        }

        private static Room GetRoom(string url)
        {
            using (var webClient = new WebClient())
            {
                var room = new Room();

                // Procitaj source code stranice
                string content = webClient.DownloadString(url);

                // Ucitaj source code u HtmlDocument s kojim mozes lako da parsiras dobijeni HTML
                var htmlDocument = new HtmlDocument();
                htmlDocument.LoadHtml(content);

                room.Description = GetDescription(htmlDocument);
                room.Reviews = GetReviews(htmlDocument);
                room.Images = GetImages(htmlDocument);

                return room;
            }
        }

        private static string GetDescription(HtmlDocument htmlDocument)
        {
            // pronadji DIV koji ima ID 'description_text_wrapper'
            var descriptionNode = htmlDocument.DocumentNode.SelectSingleNode("//div[@id='description_text_wrapper']");

            // Procatiaj tekst koji se nalazi unutar tog DIV-a i ukloni sve HTML tagove (<b>, <p>, itd.)
            // Ukoliko ne postoji DIV sa tim ID-em, vrati prazan string.
            string description = descriptionNode == null ? string.Empty : descriptionNode.InnerText.Trim();

            return description;
        }

        private static List<string> GetReviews(HtmlDocument htmlDocument)
        {
            // Pronadji sve P tagove koji imaju klasu 'message',
            // a koji se nalaze unutar LI tag-a koji ima klasu 'reviews-list-item clearfix '
            var reviewNodes = htmlDocument.DocumentNode
                .SelectNodes("//li[@class='reviews-list-item clearfix ']//p[@class='message']");

            // Ako ne postoje tagovi, vrati praznu listu
            if (reviewNodes == null)
                return null;

            // Ako postoje tagovi, uzmi tekst i ukloni sve HTML tagove (<b>, <p>, itd.)
            var reviews = new List<string>(reviewNodes.Count);
            reviews.AddRange(reviewNodes.Select(reviewNode => reviewNode.InnerText.Trim()));

            return reviews;
        }

        private static List<string> GetImages(HtmlDocument htmlDocument)
        {
            // Pronadji sve A tagove koji se nalaze unutar DIV-a koji ima klasu 'galleria_container'
            var imageNodes = htmlDocument.DocumentNode.SelectNodes("//div[@id='galleria_container']//a");

            // Ako ne postoje tagovi, vrati praznu listu
            if (imageNodes == null)
                return null;

            // Ako postoje tagovi, uzmi vrednost 'href' atributa
            var images = new List<string>(imageNodes.Count);
            images.AddRange(imageNodes.Select(imageNode => imageNode.GetAttributeValue("href", string.Empty)));

            return images;
        }
    }
}