How to get a ListBox ItemTemplate to stretch horizontally the full width of the ListBox?
I found another solution here, since I ran into both post… This is from the Myles answer: <ListBox.ItemContainerStyle> <Style TargetType=”ListBoxItem”> <Setter Property=”HorizontalContentAlignment” Value=”Stretch”></Setter> </Style> </ListBox.ItemContainerStyle> This worked for me.