private AdferoArticlePhotoList ListArticlePhotos(int articleId, int offset, int limit, string[] properties, string[] fields)
        {
            string uri = this.GetUri(articleId, "articleId", "xml", properties, fields, offset, limit);

            uri = string.Format("http://{0}:{1}@{2}", this.credentials.PublicKey, this.credentials.SecretKey, uri.Replace("http://", string.Empty));
            string xml = AdferoHelpers.GetXmlFromUri(uri);

            AdferoArticlePhotoList articlePhotos = this.ListArticlePhotosFromXmlString(xml);

            articlePhotos.Limit  = limit;
            articlePhotos.Offset = offset;

            return(articlePhotos);
        }
        private AdferoArticlePhotoList ListArticlePhotosFromXmlString(string xml)
        {
            XmlDocument doc = new XmlDocument();

            doc.LoadXml(xml);
            int totalCount = int.Parse(doc.SelectSingleNode("//articlePhotos").Attributes["totalCount"].Value);
            AdferoArticlePhotoList articlesPhotosList = new AdferoArticlePhotoList();

            articlesPhotosList.TotalCount = totalCount;

            foreach (XmlNode n in doc.SelectNodes("//articlePhotos/articlePhoto"))
            {
                foreach (XmlNode na in n.SelectNodes("id"))
                {
                    AdferoArticlePhotoListItem item = new AdferoArticlePhotoListItem();
                    item.Id = int.Parse(na.InnerText);
                    articlesPhotosList.Items.Add(item);
                }
            }

            return(articlesPhotosList);
        }
        private AdferoArticlePhotoList ListArticlePhotosFromXmlString(string xml)
        {
            XmlDocument doc = new XmlDocument();
            doc.LoadXml(xml);
            int totalCount = int.Parse(doc.SelectSingleNode("//articlePhotos").Attributes["totalCount"].Value);
            AdferoArticlePhotoList articlesPhotosList = new AdferoArticlePhotoList();
            articlesPhotosList.TotalCount = totalCount;

            foreach (XmlNode n in doc.SelectNodes("//articlePhotos/articlePhoto"))
            {
                foreach (XmlNode na in n.SelectNodes("id"))
                {
                    AdferoArticlePhotoListItem item = new AdferoArticlePhotoListItem();
                    item.Id = int.Parse(na.InnerText);
                    articlesPhotosList.Items.Add(item);
                }
            }

            return articlesPhotosList;
        }