Question

i am trying to implement listbox (or listview):

<ListView ItemsSource="{Binding Players}" SelectedIndex="{Binding SelectedIndex}">

My problem is, that i want to bind selected index to property in code-behind.
It work only on form start, but i need to disable user to change selection. Selectin will be changed ONLY programmaticaly.

Thanks for all advices or solutions 🙂

Answer 1

So, working solution:

private void playersList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
    if (sender.GetType() == typeof(ListView))
    {
        (sender as ListView).SelectedIndex = GameObserver.Instance.core.SelectedIndex;
        e.Handled = true;
    }
}

In XAML:

<ListView ItemsSource="{Binding Players}" SelectedIndex="{Binding SelectedIndex}" SelectionChanged="playersList_SelectionChanged">

And bounded property:

private int selectedIndex = 1;
public int SelectedIndex
{
    get
    {
        return selectedIndex;
    }
}