Is there a way to check if a combobox or listboxitem is visible on screen?

Question

If a listbox has many items, is there a way (programatically) to check if an item is visible on screen.

For example, the listbox has 100 items, but only first 24 are shown of the screen, is there a way to check if a specific (say list[75]) is currently displayed or one should scroll to see it?

You could check the visibility property of the item right and count it? — abmv, May 07 '09 at 12:14

score 1 · Accepted Answer · answered May 07 '09 at 14:15

1

Try this: http://social.msdn.microsoft.com/forums/en-US/wpf/thread/2d527831-43aa-4fd5-8b7b-08cb5c4ed1db/

answered May 07 '09 at 14:15

arconaut

3,157
1
27
36

score 0 · Answer 2 · edited May 23 '17 at 12:17

0

Check Calculating number of visible items in ListBox and look for my post below.

I've seen to many complex answers that are not correct.

Short answer: (listBox1.Height/ listBox1.ItemHeight)

edited May 23 '17 at 12:17

Community

1
1

answered May 07 '17 at 22:06

Roger Deep

142
1
6

Is there a way to check if a combobox or listboxitem is visible on screen?

2 Answers2