对tree控件进行了一些功能增强，应该会对界面编程有所帮助

说明：  可以多选的树形控件，C# 实现，简单实用(can choose the tree controls, C#, simple and practical)

timer 控制button的移动 颜色的变化 实现物体的随时间的变化-timer control button mobile variation of the color of the object changes with time

mpeg4ip-1.2.tar.gz

说明：  将树形控件TreeCtrl 模板化，参考应用后将TreeCtrl扩展为可支持外部类的模板 希望对你有帮助(Template TreeCtrl, a tree control, and extend TreeCtrl to a template that supports external classes after reference application I hope it will help you.)

实现了树形控件，并能在控件上右击，弹出菜单，进而实现树形控件的增加、删除。适合队树形控件的初学者-Realized the tree control, and can control on the right-click, pop-up menu, and proceed to realize the tree controls to add, delete. Suitable for beginners team tree control

调用百度AI开放平台动物识别API和百度百科API进行动物识别(Call Baidu AI open platform to identify API and Baidu Encyclopedia API for animal identification.)

三级联动 三级联动 三级联动-三级联动三级联动三级联动三级联动三级联动

树形结果，要资源管理器用的，我上传的第一个东西，不知道有没有重复的，(Tree result Used to resource management, and I uploaded the first thing, do not know if I have repeated,)

树形控件功能实现和双击后子对话框响应功能实现(the realization of treecontrol function and the realization of the sub-dialog reponse function)

数据库树形控件.基于PB数据窗口技术的TreeView控件。它通过导航的方式自动从数据库中获取数据，而不需任何代码。你只需要指定包含有数据对象的名字（表、主键、外键等）就形了。PB5.0版本，包括使用方法与例子。-database tree controls. Based on the data window PB technology TreeView control. Through the automatic navigation from the database access to data, without the need for any code. You only need to designate a data object contains the names (table, the primary key, foreign keys, etc.) on the form. PB5.0 version, including the use of methods and examples.