Hi,
I have an UltraTabControl with 3 tabs. In the 2nd tab there are about 150 UltraLabels (all created at runtime). When I click the 2nd tab it takes about 13 seconds for the tab to show!
I have replaced the UltraLabel with the regular Label and then it works fine.
What causes this terrible performance? It's an unworkable situation atm. I have this problem with version 9.2.
Any help would be highly appreciated!
- Erik
Hi Erik,
Are the UltraLabels transparent? That would certainly cause a serious performance hit - that's just the nature of transparency in DotNet. But other than that, I can't see any reason why it should be slow.
Can you post a small sample project demonstrating the problem?
Labels are not transparent.
I attached a test project.
Thanks in advance!