I have an UltraWinGrid (version 12.1.20121.2038) bound to a dataset consisting of 2 tables and 2 relations There is a parent child relation and a recursive relation for the parent. I have a limit of 5 on the MaxBandDepth. In my recursive levels, a level 3 row won't delete. It gives me the delete dialog message but does nothing when I select the Yes button. I can delete levels 5, 4, 2 and 1, but not 3. Any clues? There are level 1 rows created with the level 2 and higher recursions which I have hidden. For test purposes I unhid these level 1 rows and they are deleted when the lower levels are deleted except for level 3. If I delete the level 1 row that's the duplicate of level 3, the level 3 then deletes, but I don't want to show those level 1 rows. Is there sonething I need to do?
Ron
Hi Ron,
That's really weird. I can't see any reason why level 3 should be any different than any other level in a recursive data source.
Can you reproduce the problem in a small sample project and post it here so we can take a look? If we can duplicate the issue, we can tell you exactly why it's happening.
Here you go. I discovered using the grid.DataSource = dataset instead of bindingSourcce seems to work. I also commented out the parent-child Table2 and relation for simpler testing. Use the Add buttons to Add Table1 and then subsequent NestedRelations and the Delete key to delete a row. The second NestedRelation won't get removed from the screen using the bindingSource but does using dataset. What's the best way to handle this?