Does MyModel handle the relationship between mySelectedRow and SelectedBudgetAC? Using setters or getters?
Tracy ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Greg Morphis Sent: Monday, October 06, 2008 7:48 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] handling data within a datagrid I've got my datagrid populating but I need to see that data in aother location within my app. In my MyModel.as I have a "global" variable public var mySelectedRow:ArrayCollection; I've tried setting this variable in the dataGrid change event... public function handleChangeEvent(event:Event):void { MyModel.getInstance().mySelectedRow = event.target.selectedItem as ArrayCollection; Alert.show(MyModel.getInstance().SelectedBudgetAC.getItemAt(0).amount); var evt:CairngormEvent = new CairngormEvent(MyControl.EVENT_GET_DATA_DETAILS); CairngormEventDispatcher.getInstance().dispatchEvent(evt); } The Alert returns a null error.. but it looks like it should be working? What I'm trying to do is I have a VO I need to populate.. I was going to do that within a command (is that best practice? -- to seperate display from logic) So anywho I'm trying to populate that arraycollection and then in the command do all the fun stuff... var myVO:FootVO = MyModel.getInstance().FooVO; myVO.amount = MyModel.getInstance().SelectedBudgetAC.getItemAt(0).amount; but I'm getting a null error.. is this the proper way to load a VO from a selected DataGrid row? Thanks