RemoveAllNodes takes looooong...

VCL TMS VCL UI Pack
1

I have a AdvGrid with nearly 10.000 rows or more. It also has nodes. If I want to clear it with RemoveAllNodes and Clear and all the nodes are collapsed this takes several seconds. That is why RemoveAllNodes expands all nodes. Is there a chance to get it faster? My customer doesn't want tp wait these seconds.

You can try it with the AdvGrid-example asg11. Expand the cars.csv to nearly 10.000 items and reload the file with a new button in the program if the nodes in the grid are collapsed.
2

There is not directly a setting available that can speed this up right-away.

We would need to investigate this if we can optimize this in some way.
3

We are also facing the same issue with similar row counts (few hundreds to few thousands). Any news on this topic?

4

Unfortunately TMS doesn't offer a solution. So we thought about the problem and our solution is to create the grid again every time we have to fill it and free the "old" grid in a thread.