Question

Is it possible to get this row coloring in the WPF Listbox?

White
LightGray
Gray
White
LightGray
etc.?

Thanks

Answer 1

Yes it’s possible. You can use the AlternationCount Property of the ListBox. Something like

<Style TargetType="{x:Type ListBoxItem}">
    <Style.Triggers>
        <Trigger Property="ItemsControl.AlternationIndex" Value="0">
            <Setter Property="Background" Value="White"></Setter>
        </Trigger>
        <Trigger Property="ItemsControl.AlternationIndex" Value="1">
            <Setter Property="Background" Value="LightGray"></Setter>
        </Trigger>
        <Trigger Property="ItemsControl.AlternationIndex" Value="2">
            <Setter Property="Background" Value="Gray"></Setter>
        </Trigger>
    </Style.Triggers>
</Style>

And then just set the AlternationCount on your ListBox

<ListBox AlternationCount="3"
         ...>