SimpleEpub2.NavPoint.printNP C# (CSharp) Метод

        public StringBuilder printNP()
        {
            StringBuilder toPrint = new StringBuilder();

            if (this.CHILD == null)
            {
                toPrint.Append("<navPoint id=\"" + this.id + "\" playOrder=\"" + this.playOrder + "\"><navLabel><text>" + this.text + "</text></navLabel><content src=\"" + this.src + "\"/></navPoint>\n");
            }
            else
            {
                toPrint.Append("<navPoint id=\"" + this.id + "\" playOrder=\"" + this.playOrder + "\"><navLabel><text>" + this.text + "</text></navLabel><content src=\"" + this.src + "\"/>\n");

                for (Int32 i = 0; i < this.CHILD.Count; i++)
                {
                    toPrint.Append(this.CHILD[i].printNP());
                }

                toPrint.Append("</navPoint>\n");
            }

            return toPrint;
        }