Just spent some time scratching my head about programatically selecting
items in listbox configured for multiple selections. Listbox->Select
function doesn't work here, as it sends LB_SETCURSEL =390 message. I've
found one must send LB_SETSEL = 389 message instead for multi listboxes.
Listbox->SendMessage( LB_SETSEL,1/0, index)
where: 1 - selects, 0 - deselects
reference:
http://www.pietschsoft.com/programming/vbapi/ref/l/lb_setsel.html or MSDN
LB_SETSEL:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/listboxes/listboxreference/listboxmessages/lb_setsel.asp
LB_SETCURSEL:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/listboxes/listboxreference/listboxmessages/lb_setcursel.asp
It would be nice to implement this in WIN32::GUI. Or at least update the
documentation, to say 'Select' only works for single-selection listboxes.
Matej Fundarek