Flex3实战2

?????ML OR XMLList <mx:XML id="myXML"> <friends> <friend name="Jon h" /> <friend name="hi"/> </friends> <mx:XML source="my.xml" id="myXML" /> </mx:XML> ? <mx:XMLList id="myXML"> <friends label="Friends"> <friend label="John" /> <firends> <families label="Fmaily"> <friend label="sabina" /> </families> </mx:XMLList> <mx:XMLListCollection id="myXMLCollection"> <mx:XMLList id="myXML"> <friends label="Friends"> <friend label="John" /> <firends> <families label="Fmaily"> <friend label="sabina" /> </families> </mx:XMLList> </mx:XMLListCollection> demo: <mx:Tree dataProvider="{myXMLCollection}" labelField="@label" width="300" height="200" />labelField ?ˉRTree2?3¨￡alabel|?????? ?￡¤?????|????????§￥??|?? showRoot="false" ????§￥??￡¤????????轍 8.4.6 AdvancedDataGrid ???1|??魍 ? ?????鮄ataGrid???§¨|?¤????轿????o??§彿 ? ?????鮄ataGrid??3?????????????? ? ???鮻?????????12????¨@ ? ??|?? ???f?鯧????????????a??????|?¤??????1???§?????DataGrid????????? ?? ?????魍 resizeableColumns: Boolean ???|?¤???}????§???轿??????轿????true(???辯?alse sortableColumns:Boolean ???|?¤???}?????轿??????轿????true(????辯?alse displayDisclosureIcon:Boolean ??)?/?|??a|?1¨|?2????????1?????|??????)?/?|???????true(???)o?alse displayItemsExpanded:Boolean?轿??true??y?￥?)?o???????false groupedColumns:Array12?????|??