Hello I am looking for an example that shows how to use RadTreeView that uses data from a flat database file
After a lot of trial and error, I have managed to
- Populate a TreeView using a web service to get the data.
- Move Nodes around using Drag and Drop.
- Edit Nodes.
- Save all the changes back to the database. (probably not using the recommended method but it seems to work)
Unfortunately I find I am unable to add and delete Nodes.
The reason for this post is to ask if there is an example showing how this might be done.
I have found several examples on this site and elsewhere that show how it is done with unrealistic local data and that more often than not crash.
I think I read somewhere that you intended to provide means of persisting the Treeview back to the database. This will be most welcome if it ever materalises. but in the meantime I would really appreciate a hint of how to add and delete Nodes.
In my humble opinion, it would be a great idea to make available a working example that actually worked. I am sure you would greatly reduce the requests for help. On the other hand perhaps the reason there are no examples is because no one ever needs to do what I am trying to do. Anyway, just a suggestion :-)
Many thanks in anticipation.