XML转换

找到两个不错的c#的关于XML转string和将string格式化XML输出

感谢以下两位的分享：

[string格式化XML输出]http://blog.csdn.net/a497785609/article/details/7392003

[XML转string]http://www.newsmth.net/nForum/#!article/XML/344988

附上代码：

        /// <summary>
        /// xml转string
        /// </summary>
        /// <param name="xmlDoc"></param>
        /// <returns></returns>
        private string GetString(XmlDocument xmlDoc)
        {
            StringWriter sw = new StringWriter();
            XmlTextWriter xw = new XmlTextWriter(sw);
            xmlDoc.WriteTo(xw);
            return sw.ToString();
        }

        /// <summary>
        /// 格式化xml输出
        /// </summary>
        /// <param name="xmlString"></param>
        /// <returns></returns>
        private static string FormatXml(string xmlString)
        {
            XmlDocument xd = new XmlDocument();
            xd.LoadXml(xmlString);
            StringBuilder sb = new StringBuilder();
            StringWriter writer = new StringWriter(sb);
            XmlTextWriter xmlTxtWriter = null;
            try
            {
                xmlTxtWriter = new XmlTextWriter(writer);
                xmlTxtWriter.Formatting = Formatting.Indented;
                xmlTxtWriter.Indentation = 1;
                xmlTxtWriter.IndentChar = '\t';
                xd.WriteTo(xmlTxtWriter);
            }
            finally
            {
                if (xmlTxtWriter != null)
                    xmlTxtWriter.Close();
            }
            return sb.ToString();
        }