列表框onmouseover事件可更改文本块文本

Question

I want to change a textblock text thanks to a mouseover event on a listbox. The main issue is that I can't find out how to add a mouseover event on a listbox. I found a way to select a listbox item on a mouseover event, but I don't want it to select. I did it this way, thanks to this post

<ListBox>
    <ListBox.ItemContainerStyle>
        <Style TargetType="ListBoxItem">
            <Style.Triggers>
                <Trigger Property="IsMouseOver" Value="True">
                    <Setter Property="IsSelected" Value="True"/>
                </Trigger>
            </Style.Triggers>
        </Style>
    </ListBox.ItemContainerStyle>
</ListBox>

Answer 1

Try this:

<ListBox>
    <ListBox.ItemContainerStyle>
        <Style TargetType="ListBoxItem">
            <EventSetter Event="MouseEnter" Handler="ListBoxItem_MouseEnter"/>
        </Style>
    </ListBox.ItemContainerStyle>
</ListBox>

private void ListBoxItem_MouseEnter(object sender, MouseEventArgs e)
{
    (sender as ListBoxItem).Content = "Your text";
}