Flex 3 Datagrid数据编辑与保存。。。

　　 array:ArrayCollection = new ArrayCollection(); public function init():void { array.addItem({col1:"a",col2:"a",col3:"a"}); } public function editEnd(e:DataGridEvent):void { dataGrid.itemEditorInstance[DataGridColumn(dataGri d.columns[e.columnIndex]).editorDataField]; } public function addRow():void { array.addItem({col1:"a",col2:"a",col3:"a"}); array.refresh(); } public function viewDataGrid():void { var s:String = ""; for each(var o:Object in array) { s += o.col1 + " "+ o.col2 + " " + o.col3 +"\n"; } Alert.show(s); } ]]--> array}" itemEditEnd="editEnd(event)">