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C# ListView large multi selection


I have a ListView with multi select
I have 2 events: SelectedIndexChanged and ItemSelectionChanged

If user selects 200 items, these events will be called for 200 times
How can I get only 1 event on this 200 multi selection ?

Thanks!

Nov 21 '06 #1
1 2813
On 21 Nov 2006 07:31:23 -0800, KotBegemot wrote:
I have a ListView with multi select
I have 2 events: SelectedIndexChanged and ItemSelectionChanged

If user selects 200 items, these events will be called for 200 times
How can I get only 1 event on this 200 multi selection ?

Thanks!
You can't. The component is not psychic, so it has no idea when the user
has clicked the 'last' item, and therefore could never know when to send
the one-and-only event.
You could ignore the Selection events entirely and just look at the
selected items when you want them, such as on the Leave event.

Cheers,
Gadget
Nov 22 '06 #2

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