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

        public int DeleteLike(int postId)
        {
            this.Manager.Method("wall.deleteLike");
            this.Manager.Params("post_id", postId);
            string resp = this.Manager.Execute().GetResponseString();
            if (this.Manager.MethodSuccessed)
            {
                XmlDocument x = this.Manager.GetXmlDocument(resp);
                XmlUtils.UseNode(x.SelectSingleNode("/response"));
                return XmlUtils.Int("likes");
            }
            return -1;
        }