...独使用Checkbox对象,则这个对象是一 个复选框,能够实现多项选择,而如果将多个 Checkbox对象放入一个CheckboxGroup(选择框组) 时,Checkbox对象则构成一组单选按钮,实现单项 选择。
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通过点击适当特权的下拉框并选择Yes、No或Grant,从而指定应该向用户或组授予哪些特权。
You can specify which privileges should be granted to the user or group by clicking on the drop-down box for each privilege and selecting either Yes, No, or grant.
通过在页面上放置一个组合框,您可以限制用户对搜索参数的选择:组合框将向用户提供一组固定的选择,而不是任由他们直接输入一串字符。
You will also learn how to limit the user's choice of search parameters by placing a combo box on the page: this presents a list of selections to the user instead of allowing them to type in a string.
在用户界面设计中,复选框组不如它的同类 —— 多行选择框那样流行。
In user interface design, the checkbox group isn't as popular as its cousin, the multi-line selectbox.
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