>From memory, when a record changes, first an event gets fired where selected item is nil, then a second event gets fire where selected item is the new item.
On Sun, Jul 27, 2014 at 11:07 AM, Eric A <eaa...@hotmail.com> wrote: > (Delphi 7) > > I wish to detect the user selecting a row (item) in a ListView component > to display child records for the item in another control. > > There is no "OnScroll" event for this control. I can use the "OnClick" > event OK for a selection cia the mouse, but how do I detect when a user > scrolls on to a record by using the arrow keys (or PgUp, PgDn or moving the > scrollbar ? > > I have tried the using the OnChange event but it seems that there are two > events generated for each movement by the arrow keys. > > Does anyone have a code snippet to accomplish this? > > Eric. > > _______________________________________________ > NZ Borland Developers Group - Delphi mailing list > Post: delphi@listserver.123.net.nz > Admin: http://delphi.org.nz/mailman/listinfo/delphi > Unsubscribe: send an email to delphi-requ...@listserver.123.net.nz with > Subject: unsubscribe >
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