If I remove the whole <mx:dataProvider> tag and add the dataProvider attribute to the <mx:advancedDataGrid> tag with the value of "{xmllTemplates}" then I can sort, change tabs and am still able to sort, so It does seem to be something about the groupingCollection.
I have no idea how I would monitor the collectionEvent.CHANGE event. I tried to google up some examples on it, but anything I could find was WAY over my head. Is there some simple way to do this? Thanks again for taking the time with me, I know you probably have better things to be doing. valdhor-3 wrote: > > So, if you try it without the grouping collection, does it work? > > Are you monitoring the collectionevent.CHANGE event? What happens when the > collection changes? > -- View this message in context: http://old.nabble.com/Problem-sorting-advancedDataGrid-after-dataprovider-updated-tp26326531p26379910.html Sent from the FlexCoders mailing list archive at Nabble.com.