在外国网站上转载的一个TREEVIEW的操作DEMO 希望对大家编程有用...

CheckBox+TreeView treeview的应用

hhh理现对交通信号灯进行管理，车辆放行3分钟后，车行道黄灯闪烁5秒钟，以警示车辆将切换红绿灯。此时人行横道仍维持红灯点亮。车行道的黄灯闪烁5秒钟后，转为人行横道行人放行1分钟，然后再转为车行道车辆放行3分钟。如此循环重复。 用发光二极管模拟信号灯，8255A实现对信号灯的控制（所用端口自定），8253的计数器2定时向实验系统主片8259A的IRQ7请求中断，以实现3分钟，5秒钟和1分钟的定时。 实验系统8253计数器2的CLK2可接OPCLK，频率为1.19318MHZ，GATE2已接＋5V，定时可采用软硬件结合相结合的方式-HHH Jimmy is right for traffic signal management, vehicle clearance three minutes later, the driveway five seconds flashing yellow light to warn vehicles will switch traffic lights. This sees the red light remains lit. The flashing yellow light carriageway five seconds later, the pedestrian crossings to release a minute and then released into driveway vehicles for three minutes. So the cycle to repeat. Using light-emitting diode signal simulation, 8255A right signals control (used to set the port), the 8253 regular counter to the two experimental system of the main unit there 8259A interrupt request, to achieve 3 minutes, 5 seconds and one minute timing. Experimental System to the 8253 counter two OPCLK CLK2 access, frequen

TREE控件的新用法-TREE control of the new usage

树形菜单，让你很容易掌握，快来试试吧，很好的(Tree Menu)

As I was looking for a more advanced tree control, I came across the article Tree Editor by Yossi Patt. The tree control in this article seemed to have most of the features I had need for. Unfortunately this tree control was nearly unusable outside its demo application. I tried to adapt the tree control to suit my needs, but gave up after one day. It would take too much effort for me to get it to work. In lack of an alternative, I decided to create my own full featured tree control. This class should be as independent as possible to get it work in many projects.-As I was looking for a more advanced tree con trol. I came across the article by Yossi Tree Editor Pa tt. The tree control in this article seemed to ha "ve most of the features I had need for. Unfortuna tely this tree control was nearly unusable outs ide its demo application. I tried to adapt the tr ee control to suit my needs. but gave up after one day. It would take too much e ffort for me to get it to work. In lack of an

老外写的一套Treeview源码！不错哦！推荐！-foreigner writing a Treeview source! Yes! Recommended!

说明：  A simple example of audio communication, using a full-duplex mode of communication,

This sample shows how to create a custom view that resembles the GridView view mode that is used by ListView. The custom view presents hierarchical data in columns at each level of the TreeView. -This sample shows how to create a custom view that resembles the GridView view mode that is used by ListView. The custom view presents hierarchical data in columns at each level of the TreeView.

多级树形控件,可以显示系统各文件的路径和树内的层次-multi-level tree controls, the system can display the document path and the level of the tree

树控件显示真彩图标的源码，可以使用真彩图标显示在各树项前，比较美观！-tree controls True Color icons indicate the source code, you can use the True Color icons indicate items in the tree, more beautiful!