可在.NET TREEVIEW 控件中实现COMBOBOX功能, 使用户可以用下拉选项改变TREEVIEW的内容.-can.NET Adding to achieve COMBOBOX control functions, so that the users can use pull-down menus to change Adding content.

一个TreeView Control和一个ComboBOX的结合产物，相当不错，-ComboBOX a TreeView Control and a combination of the product is quite good, Hei hei