我得到了以下xaml代码(简化):
<StackPanel Grid.Row="2">
<TreeView x:Name="a" VerticalAlignment="Stretch" BorderThickness="0">
[...]
</TreeView>
<TreeView Name="b" VerticalAlignment="Stretch" BorderThickness="0">
[...]
</TreeView>
</StackPanel>
我的StackPanel包含在某个列和第2行的Grid中。当我的一个TreeView太长(垂直)时,我没有出现的ScrollBar ...... / p>
我尝试添加属性
CanVerticallyScroll="True"
到StackPanel但它没有改变任何东西......
任何帮助?
答案 0 :(得分:0)
如果你想在两个树形视图滚动条中都可以这样做:
<Grid Height="100" Width="500">
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
</Grid.RowDefinitions>
<TreeView Grid.Row="0">
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
</TreeView>
<TreeView Grid.Row="1">
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
</TreeView>
</Grid>
我认为StackPanel的这个变种不是一个好的解决方案。
<Grid Height="100" Width="500">
<StackPanel>
<TreeView Grid.Row="0" MaxHeight="50">
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
</TreeView>
<TreeView Grid.Row="1" MaxHeight="50">
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
<TreeViewItem>Test</TreeViewItem>
</TreeView>
</StackPanel>
</Grid>