Get DataGrid data provider
<?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"> <mx:Script> import mx.collections.ArrayCollection; import mx.controls.DataGrid; import mx.events.DragEvent; import mx.managers.DragManager; private function dragCompleteHandler(event:DragEvent):void { if(event.action != DragManager.NONE) { var grid:DataGrid = DataGrid(event.dragInitiator); var data:ArrayCollection = ArrayCollection(grid.dataProvider); var item:Object = event.dragSource.dataForFormat("items")[0]; for(var i:uint = 0; i < data.length; i++) { if(data.getItemAt(i).emailId == item.emailId) { data.removeItemAt(i); break; } } } } </mx:Script> <mx:DataGrid dropEnabled="true" dragEnabled="true" dragComplete="dragCompleteHandler(event)"> <mx:columns> <mx:DataGridColumn headerText="From" dataField="from"/> </mx:columns> <mx:dataProvider> <mx:ArrayCollection> <mx:Object emailId="0" from="a@a.com"/> </mx:ArrayCollection> </mx:dataProvider> </mx:DataGrid> <mx:DataGrid dropEnabled="true" dragEnabled="true" dragComplete="dragCompleteHandler(event)"> <mx:columns> <mx:DataGridColumn headerText="From" dataField="from"/> </mx:columns> </mx:DataGrid> </mx:Application>