定义xml格式

public static string Return(int resultCode, string resultMsg)
  {
   string xml = string.Empty;
   xml += "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
   xml += "<root>\n";
   xml += string.Format(" <resultcode>{0}</resultcode>\n", resultCode);
   xml += string.Format(" <resultmsg>{0}</resultmsg>\n", resultMsg);
   xml += "</root>\n";
   return xml;
  }

 

StringBuilder xml = new StringBuilder();
   xml.Append("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n");
   xml.Append("<root>\n");
   string resultcode = string.Format("  <resultcode>{0}</resultcode>\n", resultCode);
   string resultmsg = string.Format("  <resultmsg>{0}</resultmsg>\n", msg);
   xml.Append(resultcode);
   xml.Append(resultmsg);
   xml.Append("</root>\n");

 

//xml读取

XmlDocument xmlDoc = null;
xmlDoc=获取xml格式方法；//GetResponse(poststring, ServiceCodeEnum.SendMessage);

//读取
xmlDoc.GetElementsByTagName("resultcode")[0].FirstChild.Value