| 1. | Represents a standard windows vertical scroll bar
表示标准的windows垂直滚动条。 |
| 2. | That contains information about the vertical scroll bar
，包含垂直滚动条的信息。 |
| 3. | Listens for the scroll event of the vertical scroll bar
侦听垂直滚动条的滚动事件。 |
| 4. | True if the vertical scroll bar is visible ; otherwise ,
如果垂直滚动条是可见的，则为 |
| 5. | If the vertical scroll bar is visible , which means that the
如果垂直滚动条可见（意味着 |
| 6. | Gets the vertical scroll bar of the control
获取控件的垂直滚动条。 |
| 7. | That represents a vertical scroll bar in the normal state
，它表示处于正常状态的垂直滚动条。 |
| 8. | Gets the characteristics associated with the vertical scroll bar
获取与垂直滚动条相关联的特性。 |
| 9. | Always display both a horizontal and a vertical scroll bar
始终同时显示水平滚动条和垂直滚动条。 |
| 10. | Click the arrow at the top or bottom of the vertical scrollbar
单击垂直滚动条顶部或底部的箭头。 |
