Hi all,
I am having an issue with the data binding associated with expanding/collapsing items as well as with sorting. For my RadTreeList data source, I am setting the data source to an ArrayList with information that is parsed from a web service. Whenever I expand/collapse an item or attempt to sort the items by a column, the data in the ArrayList is lost, and the RadTreeList refreshes to be empty. Is there a way to save the data stored in the ArrayList between data bindings? Extracting the data takes some time, so communicating with the web service each time is not very feasible. Tell me if I need to provide any more detail.
Thanks!!