[b][color=red]在Flex 中使用下拉列表[/color][/b]<mx:ComboBox id="combox" fontSize="12" editable="false" x="335" y="108" selectedIndex="0">
<mx:ArrayCollection>
<mx:Object label="-- 请选择 --" data="Scientist"/>
<mx:Object label="太湖流域" data="Engineer"/>
<mx:Object label="海河流域" data="Scientist"/>
<mx:Object label="松花江流域" data="Scientist"/>
<mx:Object label="淮河流域" data="Scientist"/>
</mx:ComboBox>
<mx:ArrayCollection>
<mx:Object label="-- 请选择 --" data="Scientist"/>
<mx:Object label="太湖流域" data="Engineer"/>
<mx:Object label="海河流域" data="Scientist"/>
<mx:Object label="松花江流域" data="Scientist"/>
<mx:Object label="淮河流域" data="Scientist"/>
</mx:ComboBox>