为了简化描述问题,我举了一个小例子。 这是xaml:
<Window x:Class="ScrollViewerTest.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:ScrollViewerTest"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Window.DataContext>
<local:ViewModel></local:ViewModel>
</Window.DataContext>
<ScrollViewer VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Disabled"
CanContentScroll="True">
<ListBox ItemsSource="{Binding Path=Items}">
<ListBox.ItemTemplate>
<DataTemplate DataType="local:ClassOuter">
<StackPanel Orientation="Vertical">
<TextBlock Text="{Binding Path=Text}" Margin="5"></TextBlock>
<ListBox ItemsSource="{Binding Path=Items}" Margin="20 0">
<ListBox.ItemTemplate>
<DataTemplate DataType="local:ClassInner">
<TextBlock Text="{Binding Path=Text}"></TextBlock>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
</ScrollViewer>
无论ListBox如何结束,如何用鼠标滚轮滚动ScrollViewer?