list-box control

基本解释

In the control pop-up menu on the right, for example, described in the data list box must be in ascending or descending order.
说明：在控件上右键弹出菜单，例子中说明了列表框中的数据按一定要求升序或是降序排列。
Called when a visual aspect of an owner-draw child button control, combo-box control, list-box control, or menu needs to be drawn.
当自画子按钮控件、组合框控件、列表框控件或菜单的可视部分需要被画出时调用这个函数。
For example, one browser might show a select1 control as a pop-up menu or combo box while another might use radio buttons and a third a scrolling list.
比如，一种浏览器可能把 select1 显示成弹出菜单或者组合框，另一种浏览器则使用单选按钮，第三种则显示为滚动列表。