c# 中XML使用

1.XML例1

<?xml version="1.0" encoding="UTF-8"?><INFOVALUE><COMMANDNO>PA-ITEMTOASSET-ZZ-0027</COMMANDNO></INFOVALUE>

//获取COMMANDNO
	          XmlDocument xmlDoc = new XmlDocument();
	          xmlDoc.LoadXml(strXMLInfo);            
	          //获取命令参数
	          string strCommandNO = xmlDoc.SelectSingleNode("//COMMANDNO").InnerText.ToString();

         

2.XML例2

<?xml version="1.0" encoding="UTF-8"?>
<INFOVALUE>
<COMMANDNO>PA-ITEMTOASSET-ZZ-0014</COMMANDNO>
<PARAMS>
<INFO>
<SEQ NOTE="描述1">1</SEQ>
<VAL NOTE="描述2">'11F0D4C5-32D0-48CA-9691-718264C91A87'</VAL>
<DBTYPE NOTE="描述3">1</DBTYPE>
</INFO>
</PARAMS>
</INFOVALUE>

//获取Info里SEQ，VAL，DBTYPE信息

      XmlNodeList nodeParaList = xmlDoc.SelectNodes("//INFO");
      int nParaCount = nodeParaList.Count;
			for(int i = 0 ; i < nParaCount ; i++)
			{
				XmlNode xmlNodeDetail = nodeParaList[i];
				strSEQ = xmlNodeDetail.SelectSingleNode("SEQ").InnerText.ToString();
				strVAL = xmlNodeDetail.SelectSingleNode("VAL").InnerText.ToString();
				strDBTYPE = xmlNodeDetail.SelectSingleNode("DBTYPE").InnerText.ToString();
			}

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