像文本字段、选择列表或者滚动条这样的控件还用于选择特定的值,而不仅仅是触发单个动作。
Controls like text fields, pick lists, or scrollbars are used to select specific values rather than merely trigger single actions.
这个代码显示了如何使用标签控件来创建滚动文本和其它的特别效果。
This code shows how to create scrolling text and other special effects using label controls.
如果文本编辑控件未配置为支持滚动,则此属性的值为0.0。
The value of this property is 0.0 if the text editing control is not configured to support scrolling.
设置此属性会导致文本编辑控件滚动到指定的垂直偏移。
Setting this property causes the text editing control to scroll to the specified vertical offset.
列表控件是一个很小的文本区,右侧有一个垂直滚动条(参见图21 - 10)。
List controls are small text areas with a vertical scrollbar on the right-hand edge (see Figure 21-9).
列表控件是一个很小的文本区,右侧有一个垂直滚动条(参见图21 - 10)。
List controls are small text areas with a vertical scrollbar on the right-hand edge (see Figure 21-9).
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