Re: Random listbox item selection

On Dec 20, 4:58 pm, kimiraikkonen <kimiraikkone...@xxxxxxxxx> wrote:
On Dec 20, 7:43 pm, Kerry Moorman





<KerryMoor...@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
Family Tree Mike,

I think that should be:

listBox1.SelectedIndex = r.Next ( 0, listBox1.Items.Count)

because the range of values returned by Next includes the minvalue but
excludes the maxvalue.

Kerry Moorman

"Family Tree Mike" wrote:

"kimiraikkonen" wrote:

Hi,
How can i select next listbox item without obeying array order? How to
select an listbox item "randomly" inside the array?

Thanks.

dim r as new Random
listBox1.SelectedIndex = r.Next ( 0, listBox1.Items.Count - 1 )

Thanks "Kerry Moorman" and "Family Tree Mike",
It worked. The last question is: how may i determine if all the
listbox items were selected randomly? I mean, after all the listbox
items are selected, i want to get a msgbox that all the listbox items
are selected randomly, there's no item left unselected(in random
order).(just like an information about end of list)

Thanks!- Hide quoted text -

- Show quoted text -

try something like

if listbox.items.count = listbox.selecteditems.count then
'do something
end if
.

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