the width of the vertical scroll bar and the height of the horizontal scroll bar are constant for a particular video driver and display resolution.
垂直滚动条的宽度和水平滚动条的高度对于特殊的视频驱动程序和显示分辨率来说是常量。
you can then use the horizontal scroll bar to view each field, as shown in figure 27.
您可以利用这个水平滚动条来查看每个字段,如图27所示。
for example, it illustrates adding a horizontal scroll bar and the searching the list box for a specific item.
例如,它演示了增加一个水平滚动条,以及为特殊的项目搜索列表框。
when you add a list box with a horizontal scroll bar to a dialog box using mfc classes, the scroll bar will not automatically appear in your application.