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http://blog.minidx.com/2008/08/06/1227.html good
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Datagrid headerRenderer checkbox to select checkboxes in the row
flex Datagrid checkboxȫѡ
Cookbooks
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Getting Around Bug in Adobe Flex: TabControl Inline Event Handling for TabIndexChange Doesn't Work
I ran into this because I wanted to do something funky. I wanted my Flex app window to change PageStates (and size) whenever the TabIndex changed. Whether doing this kind of thing is wise ......