一个分类节点列可实现全排序的Flex项目. 其数据源是由SQL生成的平面数据,存储在一个XML文件中． 使用时需先将此文件放在网站上（可使用ＩＩＳ），然后才行．-A classification node to sort the whole column can be realized Flex project. Its data source is the plane generated by the SQL data is stored in an XML file. Should