flex tree,Tree内外进行拖放，新增、删除节点

实现自绘树控件操作，给树控件加入真彩背景图片，实现随心所欲的自画功能。-To achieve self-drawn tree control operation, to the tree control by adding true color background pictures, the realization of arbitrary functions from the painting.

treeview控件-treeview control

树的节点一般是通过递归函数显示，此处是通过网络的逐级缓冲显示树的节点。-tree nodes is usually through a recursive function, here is the network gradually buffer tree nodes.

老外写的一个树形控件例子,功能较多,可以增加修改拖放等-Foreigners write a tree control example, features more

自己改写的一个文档资源管理文件，实现自动搜索磁盘文件，并右键当击按文件名，文件大小，文件类别排序的功能-His rewriting of a document resource management files, automatically search a disk file, and right when hit by file name, file size, file type sorting function

TreeView与StringGrid的联动演示。 放弃以往采用的遍历的方法，而采用新的方法对TreeView查询。-TreeView logs and the linkage demonstration. Abandon the traverse method and the introduction of new methods of TreeView inquiries.

清除TreeView内容，C#源码下载，这是一个需要与数据库相结合的TreeView例子，示例演示了如何在C#中清除TreeView里的内容，刚接触C#的新手们，这是一个入门级的例子，因此有必要掌握一下。(Clear TreeView, C# source code download, this is a need with the database-phase combination of TreeView example, the example demonstrates the how in C# to clear the contents in the TreeView, new to the C# novice who, this is an entry-level example, so necessary to master.)

AGV无线通讯物理层的方案探讨-AGV wireless physical layer on the program

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

一个增强的Timer库（可以取代VB的Timer控件）-an Enhanced Timer (to be replaced VB Timer Control)