有关树型控件的例子,是VC的对话框中实现从数据库中读取记录的实例-TREEVIEW DIALOG DATABASE

c#winform动态从数据库中获取treeView的节点-c# winform dynamically retrieved from the database TreeView node

实现pb-treeview的创建（由于各种原因数据库没弄分级的字段就直接用code的长度来分级了）-Achieve pb-treeview creation (for various reasons did not get graded database fields on the direct use code length of graded)

jquery无限分类树实现，你可以和自己的数据库分类数据很好的结合，目前是最简单的实现。-jquery unlimited classification tree implementation, you can own database and a good combination of categorical data, currently is the easiest to achieve.