ScrollViewer.IsHorizo​​ntalRailEnabled=“假"或 ScrollViewer.IsHorizo​​ntalRailEnabled=“True"没有效果 [英] ScrollViewer.IsHorizontalRailEnabled="False" or ScrollViewer.IsHorizontalRailEnabled="True" has no effect

问题描述

我正在学习 xaml，我在 Gridview.我注意到当我输入时:

I am learning xaml and I am at Gridview. I have noticed that when I type in:

<GridView x:Name="Grid1" Grid.Row="1" SelectionMode="None"  Padding="120,0,0,0" RenderTransformOrigin="0.5,0.5" d:LayoutRounding="Auto"
              ScrollViewer.IsHorizontalRailEnabled="False">

或

<GridView x:Name="Grid1" Grid.Row="1" SelectionMode="None"  Padding="120,0,0,0" RenderTransformOrigin="0.5,0.5" d:LayoutRounding="Auto"
              ScrollViewer.IsHorizontalRailEnabled="True">

运行应用程序时没有区别.我想知道ScrollViewer.IsHorizo​​ntalRailEnabled"是否真的做了什么，或者我做错了什么.ScrollViewer.IsVerticalRailEnabled"也一样

There is no difference when I run the app. I would like to know if "ScrollViewer.IsHorizontalRailEnabled" really does anything, or am I doing something wrong. Also same for "ScrollViewer.IsVerticalRailEnabled"

我去过 MSDN，那里的解释没有帮助.谢谢.

I have been to MSDN, the explanation there doesn't help. Thanks.

推荐答案

要启用水平滚动，需要这样做

<GridView x:Name="Grid1" Grid.Row="1" SelectionMode="None"  Padding="120,0,0,0" RenderTransformOrigin="0.5,0.5" d:LayoutRounding="Auto">
<ScrollViewer HorizontalScrollBarVisibility="Auto" HorizontalScrollMode="Enabled">

<!-- Inside XAML code here -->

</ScrollViewer>
</GridView>

要启用垂直滚动，您需要这样做

<GridView x:Name="Grid1" Grid.Row="1" SelectionMode="None"  Padding="120,0,0,0" RenderTransformOrigin="0.5,0.5" d:LayoutRounding="Auto">
<ScrollViewer VerticalScrollBarVisibility="Auto" VerticalScrollMode="Enabled">

<!-- Inside XAML code here -->

</ScrollViewer>
</GridView>

希望这会有所帮助！

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