Xml CData的使用 获取原始的节点内容
string withoutCdata ="<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<result><data><script>alert(\"\");</script></data></result>";
XmlDocument doc = new XmlDocument();
doc.LoadXml(withoutCdata);
string value = doc.SelectSingleNode("result/data").InnerText;
//value = alert(\"\");,其中“<script></script>“会被处理掉，得不到全部的节点内容
string withCdata = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<result><data><![CDATA[<script>alert(\"\");</script>]]></data></result>";
doc.LoadXml(withCdata);
string oriValue = doc.SelectSingleNode("result/data").InnerText;
//oriVale = <script>alert(\"\");</script>，这样就取到全部的节点内容了