Items visibility change too slow | Infragistics Forums

State See Verified Answer
Replies 2 replies
Subscribers 6 subscribers
Views 550319 views
Users 0 members are here

UltraExplorerBar

205

Items visibility change too slow

Juha posted over 16 years ago

Hi all! I have a performance issue with UltraWinExplorerBar v8.2. I have a piece of code that literally shows or hides multiple items on occasions and it all lasts around 1s on 25 items!!. I profiled my method and it turned out that 99% of execution time went on changing item visibility. Now is there a way to speed things up? This funcitionality is very important in my project. Thanx, M.

205

Juha posted over 16 years ago in reply to Brian Fallon

That did the trick! Thanx!:)
Cancel
Reply

Cancel
69832

Verified Answer
Offline Brian Fallon posted over 16 years ago

That sounds like a bug; you might want to report it as such. In the meantime, you can wrap the code that sets the item visibility in calls to the control's BeginUpdate and EndUpdate method; the former suspends metrics recalculations and painting, and the latter lifts that suspension.
Cancel
Reply

Reject Answer

Cancel