met*_*man 2 c# wpf xaml mvvm wpf-controls
嗨,我找不到任何类似的问题,所以我发布了新问题。在下面的代码中,我创建带有ListBoxItems的ListBox控件,每个控件内部都包含单选按钮。当我单击单选按钮时,它会被选中,但父级ListBoxItem不会被选中(ListBoxItem未突出显示)。我该如何解决这个问题?
<ListBox Margin="0, 5, 0, 0" ItemsSource="{Binding mySource, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" SelectionMode="Single">
<ListBox.ItemTemplate>
<DataTemplate>
<!-- Rabio template -->
<RadioButton GroupName="radiosGroup"
Margin="10, 2, 5, 2"
Command="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}, Path=DataContext.SelectedSetting}"
CommandParameter="{Binding SomeId, Mode=OneWay}"
Content="{Binding FileNameWithoutExtensions, Mode=OneWay}" />
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
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您可以通过将以下内容ItemContainerStyle应用于ListBox使用Triggeron属性IsKeyboardFocusWithin来选择它来实现。
<ListBox>
<ListBox.ItemContainerStyle>
<Style TargetType="ListBoxItem">
<Style.Triggers>
<Trigger Property="IsKeyboardFocusWithin" Value="True">
<Setter Property="IsSelected" Value="True"/>
</Trigger>
</Style.Triggers>
</Style>
</ListBox.ItemContainerStyle>
</ListBox>
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