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Juha
205
Items visibility change too slow
posted
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.
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  • 69832
    Verified Answer
    Offline posted

    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.

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