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Editorial Team
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Asked: 2026-05-31T17:06:19+00:00

I have a Listview and I need a special behavior. When I click the

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I have a Listview and I need a special behavior.
When I click the increase/decrease-Button in that ListView, I want to select the next/previous item in it. I have no clue how to do that.
I can’t find a click handler for the repeatbuttons to increase/decrease the selectedItem-Field.
What I tried is to name them in the template and try to get them by FindName(). But no result on that.

So, if anyone has an idea, please offer it here.

Thanks in advance,
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1 Answer

  1. Editorial Team

    use this logic to help you. try it on your own and show some code

            ListBox1.SelectedIndex += 1; // increase

        ListBox1.SelectedIndex -= 1;  //decrease
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