Hi, I tried this with a GroupingCollection dataProvider as well. The behaviour is slightly different, but in both cases I notice a fairly serious bug if editable is set to "item". When the grid first displays, if I click on the first group heading, I get ActionScript error: TypeError: Error #1010: A term is undefined and has no properties.
at mx.controls::AdvancedDataGridBaseEx/commitEditedItemPosition()[C:\Work\f lex\dmv_automation\projects\datavisualisation\src\mx\controls\AdvancedDa taGridBaseEx.as:4359] Anyone else seen this? ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Tim Stewart Sent: Tuesday, 13 May 2008 4:18 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Advanced Data Grid Item Editor Hi, I have an advanced data grid which I populate from an array of objects, each with a collection of child objects, and it displays fine. The problem is when I start to make it editable. It seems that setting the AdvancedDataGrid.editable property to "item" should make my child objects editable, not the groups, but the parent tree items are editable, and when I click in a parent line with no associated data element - such as the From or To column in the example - that's becoming editable too. The code below demonstrates this: // Make data provider: var test : Array = [{description : "abc", tiers : [{lowerLimit:1,upperLimit:2,rate:0.3}, {lowerLimit:4,upperLimit:5,rate:0.6}, {lowerLimit:7,upperLimit:8,rate:0.9}]}, {description : "def", tiers : [{lowerLimit:1,upperLimit:2,rate:0.3}, {lowerLimit:4,upperLimit:5,rate:0.6}, {lowerLimit:7,upperLimit:8,rate:0.9}]}] rulesGridData = new HierarchicalData(test); // The data grid <mx:AdvancedDataGrid id="tiersTable" editable="item" dataProvider="{rulesGridData}"> <mx:groupedColumns> <mx:AdvancedDataGridColumn headerText="Name" dataField="description"/> <mx:AdvancedDataGridColumn headerText="From" dataField="lowerLimit"/> <mx:AdvancedDataGridColumn headerText="To" dataField="upperLimit"/> <mx:AdvancedDataGridColumn headerText="Rate" dataField="rate"/> </mx:groupedColumns> </mx:AdvancedDataGrid> Tim
