Use as a scrollable list, either alone or as a combo box expansion.
用作一个可滚动列表(单独使用或作为组合框的扩展).
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Deletes ( clears ) the current selection, if any, in the edit control of the combo box.
删除组合框的编辑控件的当前选择 ( 如果有的话 ).
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Because a combo box contains an edit field, some combo box qualify as entry controls, too.
因为组合框包含一个编辑字段, 所以一些组合框的变体也能作为输入控件.
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When displayed, the combo box displays the currently choice for the particular field.
在显示的时候, 组合框显示了对于特定字段的当前选择.
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You can also set the vertical size of the drop-down portion of the combo box.
还可以设置组合框下拉部分的垂直大小.
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Combo box with a similar 3 D dividing line, VC ++ A simple application.
实现与组合框类似的3D分隔线, VC++的一个简单应用.
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specifies the maximum number of characters that can be entered into the combo box.
指定在组合框中可输入的最多字符数.
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