添加XML节点

添加XML节点
 /// <summary>
    /// 初始化XML status-0
    /// </summary>
    /// <returns></returns>
    private bool InitialConfig()
    {
        bool bRet = false;
        try
        {
            PatchID = Guid.NewGuid().ToString();
            string dirXml = ConfigurationManager.AppSettings["xmlFilePath"];
            XmlDocument doc = new XmlDocument();
            doc.Load(dirXml);
            XmlNode rootNode = doc.DocumentElement;
            //XmlNode dataInfo = rootNode.SelectSingleNode("/DataInfo") as XmlNode;
            XmlElement decompress = doc.CreateElement("Decompress");
            decompress.SetAttribute("PatchID", PatchID);
            XmlElement status = doc.CreateElement("Status");
            status.InnerText = "0";
            XmlElement createDate = doc.CreateElement("CreateDate");
            createDate.InnerText = DateTime.Now.ToString();
            decompress.AppendChild(status);
            decompress.AppendChild(createDate);