如果控件大小小于列表框大小，则无法禁用垂直滚动查看器

Question

当我的控件的大小小于listbox时，verticalscrollviewer会自动启用。

<ListBox Name="listBox" ItemsSource="{Binding DropPlaces}"
                 ScrollViewer.HorizontalScrollBarVisibility="Disabled" ScrollViewer.VerticalScrollBarVisibility="Disabled">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel FlowDirection="LeftToRight" Orientation="Horizontal" />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
    <ListBox.ItemTemplate>
        ...
    </ListBox.ItemTemplate>
</ListBox>

Answer 1

尝试将ScrollViewer.VerticalScrollBarVisibility设置为auto

http://msdn.microsoft.com/en-us/library/system.windows.controls.scrollbarvisibility(v=vs.110).aspx

Answer 2

尝试设置两个值：

VerticalContentAlignment="Stretch"
ScrollViewer.VerticalScrollBarVisibility="Disabled"