I have an ArrayCollection filled with flat data from a database containing the fields App, Function, Form, Field, and Description and want to display this data in a tree structure. I have done this many times before using the grouping feature of AdvancedDataGrid, however this set of data is a bit different and I am not getting the results I want.
App is the root of the tree and there is the possibility of having Descriptions that are 4 folder nodes deep, as in the Description is specific to a Field. A description can also be a general description of the app itself. When the description is for the app level the data looks like "AppName", "", "", "", "Description of Core Application", leaving blank spaces in the Function, Form, and Field. Since the Grouping is set for all 4 fields this results in 3 blank folder nodes under the App node before the Description for the App is displayed. What I would like is for the Description to be a leaf directly under the App level node. Basically anywhere there is a blank folder eliminating that part of the structure. So far I have not been able to figure out how to do this, any help or recommendations of things to try to accomplish this would be greatly appreciated. Thanks, Jacob
