listbox items orientation to horizontal

问题

How to make the listbox items orientation to horizontal in the default styling of a listbox. What i mean by default is the style which we get using blend.

回答1:

Use the ItemsPanel property to replace the panel with a horizontal StackPanel:

<ListBox>
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <StackPanel Orientation="Horizontal"/>
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>

---

If you want to do this in a Style, just add a Setter that sets the ItemsPanel property:

<Style TargetType="ListBox">
    <!-- Rest of the style -->
    <Setter Property="ItemsPanel">
        <Setter.Value>
            <ItemsPanelTemplate>
                <StackPanel Orientation="Horizontal"/>
            </ItemsPanelTemplate>
        </Setter.Value>
    </Setter>
</Style>

来源：https://stackoverflow.com/questions/3565553/listbox-items-orientation-to-horizontal