I have an AdvancedDataGrid that uses a HierarchicalData
dataProvider. The data is returned from the server as XML. I am
using Cairngorm, so my data source is defined in the Model as
"ModelLocator.getInstance().myXML". So, when I update this data
source, as expected, the AdvancedDataGrid does not update as other
components do because of the overhead. I have seen the refresh()
method called in examples I have found, but this doesn't seem to
work in this case. Any ideas?