Hi,Hierachical grid. I want to be able to hide a parent row but show the children when a user chooses to - as a way of showing more data in a single grid. Obviously I cannot just hide the row (hidden) because it's children will also be hidden so what I have been doing is setting its height to zero and foreground transparency.
But, zero doesn't work - the row height is actually set to 1. Thing is that I get these tiny gaps then between rows(a row with height 1) so border lines look bad.
Just looking for any suggestions?
Thanks.
I don't think there is any way to get rid of the gap, because you can't set the height of the row smaller than one. What exactly is wrong with the borders?
By borders I mean the gaps - the more rows i hide in a hierarchy the bigger these gaps(which look like borders) are.
Thanks for taking the time to respond.
Yeah, I don't think there is any way to remove the gaps, since you can't make the rows have 0 height.
The only other thing you could do is build a data source that only has the rows you want and thus eliminate the root-level rows entirely. You might even want to use an UltraDataSource as a sort've intermediary between your real data source and the grid. That way you could dynamically convert the structure from one to the other.