ApiCore.Wall.WallFactory.GetComments C# (CSharp) Метод

        public List<EntryComment> GetComments(int? ownerId, int postId, SortOrder sortOrder, int? offset, int? count)
        {
            this.Manager.Method("wall.getComments");
            if (ownerId != null)
            {
                this.Manager.Params("owner_id", ownerId);//((type == MessageType.Outgoing) ? "1" : "0"));;
            }
            this.Manager.Params("post_id", postId);
            if (sortOrder != null)
            {
                this.Manager.Params("sort", ((sortOrder == SortOrder.Asc)?"asc":"desc"));
            }
            if (offset != null)
            {
                this.Manager.Params("offset", offset);
            }
            if (count != null)
            {
                this.Manager.Params("count", count);
            }
            string resp = this.Manager.Execute().GetResponseString();
            if (this.Manager.MethodSuccessed)
            {
                XmlDocument x = this.Manager.GetXmlDocument(resp);
                XmlNodeList nodes = x.SelectNodes("/response/comment");
                if (nodes.Count > 0)
                {
                    List<EntryComment> comments = new List<EntryComment>();
                    foreach (XmlNode node in nodes)
                    {
                        EntryComment c = CommentsFactory.GetEntryComment(node);
                        comments.Add(c);
                    }
                    return comments;
                }
                return null;
            }
            return null;
        }