说明：  asp.net 2.0+access vs2008 制作。 简单的无限级栏目分类。包括下拉列表的分类显示和表格形式的分类显示。 适合新手。功能简单，适合修改。 希望大家能喜欢。 App_Data下为Access数据库
(asp.net 2.0+ access vs2008 production. Simple classification of the unlimited-class section. Including the classification of the drop-down list display and in tabular form show that the classification. Suitable for novices. Function is simple, suitable for modification. Hope that we can love. Access database under App_Data)