selectedItems is only the items clicked on and selected. You probably want to use myCollection.getItemAt(i)
________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of markflex2007 Sent: Wednesday, August 06, 2008 9:31 PM To: [email protected] Subject: [flexcoders] How to save datagrid data to a Arraycollection? Hi, I have a name list with order that saved in a ArrayCollection.I want to use DataGrid to change order with drag and drop then save to a new arraycollection.but I do not know how to go over all the datagrid and the fillowing code doesn't work.Please give me a idea to fix it.Thanks. Mark <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml <http://www.adobe.com/2006/mxml> " layout="absolute"> <mx:Script> <![CDATA[ import mx.controls.Alert; import mx.collections.ArrayCollection; [Bindable] private var myCollection:ArrayCollection = new ArrayCollection([{order: '1', name: 'Matthews'},{order: '2', name: 'Mark'},{order: '3', name: 'Tony'}]); private var myCollection1:ArrayCollection = new ArrayCollection(); private function finishit():void{ for(var i:Number; i<myCollection.length;i++){ var obj:Object = new Object(); obj.order = String(i+1); obj.name = dg1.selectedItems[i].name; myCollection1.addItem(obj); } //Alert.show(myCollection.length.toString()); } ]]> </mx:Script> <mx:DataGrid id="dg1" x="105" y="149" dataProvider="{myCollection}" dragEnabled="true" dragMoveEnabled="true" dropEnabled="true" dragDrop="finishit()" > <mx:columns> <mx:DataGridColumn headerText="Name List" dataField="name"/> </mx:columns> </mx:DataGrid> </mx:Application>
