一个很好用的树形控件，大家可以下载看看如何，我也是下载别人的...

CComboBox 弹出树状控件。包内为类文件，用时只需调用SetCustomPopupCtrl，然后就可以像操作CTreeCtrl一样操作CComboBox了。(CComboBox control pop-up tree. Package for the class file, simply call when SetCustomPopupCtrl, then the operation can operate CTreeCtrl as a CComboBox.)

这是一个在C＃下编写的制作MENU的软件，请大家收藏，不错的-in C# prepared MENU the production of software, please collections, good

一个IE历史栏风格的树形控件，推荐下载--A tree control with ie history style,recommend

控件"树"（tree）能够清晰地显示所包含数据的继承关系，是一个强有力的控件-control "tree" (tree) to clear indication of the data contained in the inheritance relationship is a strong component

VC ，treeview与数据库的连接，能对数据库进行操作-VC, treeview and database connections, the database will operate

1、异步操作方式。设备连接和短信发送均采用异步方式，即容器程序调用连接函数或发送函数后立即返回。由控件自行完成连接或发送过程，当操作完成后，将执行结果以事件的形式通知容器程序。 2、内部包含收发缓冲队列。控件可以同时接受容器程序较多的发送请求，控件将这些发送请求放到一个发送队列中，控件依次逐个执行该发送队列，并将执行结果以事件的形式通知容器程序。控件包括了内部发送队列和内部接收队列，并且提供了队列的处理情况的访问方法，根据这个特性，容器程序可以连续提交多个短信发送请求； 3、支持多个控件并行工作。在一个程序中使用可以使用多个短信控件（即同时连接多个GSM Modem设备）时，如果要发送一条短信，容器程序可优先选择发送队列为空的短信控件发送，或者选择发送队列中剩余发送条数最少的短信控件发送。 -1, asynchronous mode of operation. Connectivity and equipment were used to send messages asynchronous modes, namely containers Invoking connecting function or sent immediately after the function returns. By linking its own control or sent to the process, when the operation is completed, the results will be implemented in the form of Vessel notification procedures. 2, the internal transceiver contains a buffer queue. Controls can also accept containers of this process more requests, these controls will be placed in a request sent this cohort, the controls were sent individually to implement the queue, and will result in the implementati

treeview遍历磁盘，查询磁盘的文件夹和文件，点击文件夹，可在listview里面显示出文件夹内的文件和文件夹(Treeview traversal disks, folders and files, query disk click folder, can display the folder of files and folders in listview.)

AVL program .......... Displays the AVL tree graphically at each rotation-AVL program .......... Displays the AVL tree graphically at each rotation..........

说明：  基于Nhapi,能解析HL7的ADT_A01消息字段，字段内容绑定到treeview上，并能在局域网中传输(Based Nhapi, can resolve the ADT_A01 HL7 message fields, the field bound to the treeview on the content and transmission in the LAN)

关于微机的实验报告,关于8251,8253,8255,8259的的设计-experiments on the computer, report on the design of 8251,8253,8255,8259