REG-that

说明：  噪声对通信系统的影响试验程序 模仿各种噪声对不同通信系统的影响 具有很强的学习价值(The effect of noise on Communication system; the test program simulates the influence of various noises on different communication systems. It has a strong learning value.)

代码是用来实现使用树形控件显示数据的代码,一般，有需要的朋友可以看看(The code is used to achieve the tree control to display the data code, generally, a friend in need can look)

Treeview 控件可以实现多选 拖拽节点如果按住ctrl shift 就可以多选 也可以拖拽多个节点 (Treeview can use ctrl shift to come mult select)

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)

introduction quadtree to use in programming with c++

实现treectrl的显示效果，可以任意更改子项的内容加上图标等(Achieve treectrl the display, you can arbitrarily change the contents of children with icons)

树形菜单，让你很容易掌握，快来试试吧，很好的(Tree Menu)

使用树形控件和列表控件显示系统的资源列表.(Using the tree control and list control displays a list of system resources)

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.)

treeview控制展示，實做item的樹狀結構。(TreeView control to display, it is the tree structure to do item.)