Scroll to bottom of listbox wp7

Question

I have a listbox with more than 20 items. How I can scroll to bottom of it? I tried the ScrollIntoView method, but no success:

listmy.SelectedIndex = listmy.Items.Count;// listmy.Items.Count - 1;
            listmy.ScrollIntoView(listmy.SelectedIndex);
            listmy.UpdateLayout();

score 4 · Accepted Answer · answered Jul 12 '11 at 03:52

4

The ScrollIntoView method expects an object (the item to scroll to), but you are passing in the numeric index of the selected item. This will work:

void MainPage_Loaded(object sender, RoutedEventArgs e)
{
    listmy.SelectedIndex = listmy.Items.Count - 1;
    listmy.ScrollIntoView(listmy.SelectedItem);
}

answered Jul 12 '11 at 03:52

Jeff Ogata

56,645
19
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127

(As suggested by Ernest)Also had to call listmy.UpdateLayout(); – Thiru May 06 '13 at 12:59

score 3 · Answer 2 · answered Nov 21 '11 at 08:45

3

Call UpdateLayout before ScrollIntoView

var item = listmy.Items[listmy.Items.Count - 1];
listmy.UpdateLayout();
listmy.ScrollIntoView(item);
listmy.UpdateLayout();

answered Nov 21 '11 at 08:45

Ernest Poletaev

558
5
15

This method is not working properly. Imagein you use ObservableCollectioin as an Item Source. It works fine until you enter the same string as previous. In this case you will be positioned on your first value of string... – alerya Apr 03 '12 at 19:02

Scroll to bottom of listbox wp7

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