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FlyGrid.BeginInit() - FlyGrid.EndInit() when to use?
Link Posted: 14-Mar-2006 10:04
tomfrey avatar
tomfrey
Total Posts:0
Joined:1/3/2025
Can you please give a precise answer when to use BeginInit/EndInit and when not to use it?
Sometimes you say, use it when node is added then I check your samples and you don't do it there .. same for adding columns, etc.
So can you please give a precise answer on when to use it?

Thanks
Link Posted: 15-Mar-2006 05:08
NineRays avatar
NineRays
Total Posts:0
Joined:1/3/2025
Actions that cause FlyGrid to recalculate require BeginInt()/EndInit.
Usage of BeginInit locks events firing from Rows and Columns and locks recalculations until FlyGrid is unlocked with EndInit.
If you add single node or single column - it is not necessary to use BeginInit/EndInit, as BeginInit/EndInit doesn't increase performance of this operation, but if you do complex modifications (addition of tons of nodes or columns, batch cell modifications/replacements)- you should use BeginInit/EndInit to increase performance.
Link Posted: 15-Mar-2006 05:09
tomfrey avatar
tomfrey
Total Posts:0
Joined:1/3/2025
so, this is only about performance and nothing else?
Link Posted: 15-Mar-2006 05:43
NineRays avatar
NineRays
Total Posts:0
Joined:1/3/2025
yes.
Link Posted: 15-Mar-2006 15:33
tomfrey avatar
tomfrey
Total Posts:0
Joined:1/3/2025
okay, thx for clarification
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