一个简单的对话框程序，用到多个控件，例如ListCtrl，Button，Radio，ComboBox等。-A simple dialog box procedure, used in a number of controls, such as ListCtrl, Button, Radio, ComboBox and so on.

VC常用控件操作，包括Picture、CheckBox、Radio、Combo、ListBox、进度条、滑动块、ListCtrl、日期、TreeCtrl、TabCtrl等。-VC common control operations, including Picture, CheckBox, Radio, Combo, ListBox, the progress bar, a sliding block, ListCtrl, TreeCtrl, TabCtrl, date.