如何将滚动条添加到扩展器面板？

Question

我在扩展器面板内部有一个堆栈面板,我在程序中添加了复选框.目前,exanpander停在窗体的底部,但堆栈面板不断增长.我希望堆栈面板由扩展器限制并滚动以显示复选框.我是否需要在列表框中设置复选框才能获得滚动功能？

<Grid>
    <Expander Header="Expander1"  Margin="0,0,0,2" Name="Expander1" VerticalAlignment="Top" Background="Coral">
        <StackPanel Name="StackScroll" Margin="0,0,0,2"  Background="Aqua"></StackPanel>
    </Expander>
</Grid>

");

Answer 1

您可以将StackPanel嵌套在ScrollViewer中:

  <Grid>  
    <Expander Header="Expander1"  Margin="0,0,0,2" Name="Expander1" VerticalAlignment="Top" Background="Coral">
      <ScrollViewer VerticalScrollBarVisibility="Auto">
        <StackPanel Name="StackScroll" Margin="0,0,0,2"  Background="Aqua">
        </StackPanel>
      </ScrollViewer>
    </Expander>
  </Grid>