StudentManager/StudentManager/Editor/CheckView.xaml

<UserControl x:Class="StudentManager.Editor.CheckView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:StudentManager.Editor"
             xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="100"/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>

        <ListBox ItemsSource="{Binding StudentDatas}"
                 SelectedItem="{Binding SelectedStudent}">
            <i:Interaction.Triggers>
                <i:EventTrigger EventName="SelectionChanged">
                    <i:InvokeCommandAction
                        Command="{Binding DataContext.SelectedCommand ,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
                </i:EventTrigger>
            </i:Interaction.Triggers>
            <ListBox.ItemTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding Name}"/>
                </DataTemplate>
            </ListBox.ItemTemplate>
        </ListBox>

        <Grid Grid.Column="1">
            <StackPanel>
                <TextBlock Text="{Binding SelectedStudent.Name}"/>
                <ListBox ItemsSource="{Binding CQDatas}"
                         SelectionChanged="ListBox_SelectionChanged">

                    <i:Interaction.Triggers>
                        <i:EventTrigger EventName="MouseDoubleClick">
                            <i:InvokeCommandAction
                                CommandParameter="DetailCheckView"
                                Command="{Binding DataContext.RegionTo ,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=ItemsControl}}"/>
                        </i:EventTrigger>
                    </i:Interaction.Triggers>
                    
                    <ListBox.ItemTemplate>
                        <DataTemplate>
                            <StackPanel Orientation="Horizontal">
                                <TextBlock Text="{Binding TotalCount}"/>
                                <TextBlock Text="{Binding CorrectCount}"/>
                                <TextBlock Text="{Binding Lesson}"/>
                            </StackPanel>
                        </DataTemplate>
                    </ListBox.ItemTemplate>
                </ListBox>

            </StackPanel>
        </Grid>
    </Grid>
</UserControl>