Kepler-Release/Venus/Venus_MainPages/Views/RoleView.xaml

<UserControl x:Class="Venus_MainPages.Views.RoleView"
             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:Venus_MainPages.Views"
             xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
             xmlns:prism="http://prismlibrary.com/"
             prism:ViewModelLocator.AutoWireViewModel="True"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <StackPanel>
       
        <TreeView Name="checkView" Grid.Column="0" Margin="0,50,0,0" ItemsSource="{Binding VenusMenus}" Width="Auto">
            <TreeView.ItemTemplate>
                <HierarchicalDataTemplate ItemsSource="{Binding MenuItem,Mode=OneTime}">
                    <StackPanel Orientation="Horizontal">
                        <CheckBox IsChecked="{Binding Path=IsShow}">
                            <!--<i:Interaction.Triggers>
                                <i:EventTrigger EventName="Checked">
                                   
                                    <i:InvokeCommandAction Command="{Binding Path=DataContext.MenuItem,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=TreeViewItem}}" CommandParameter="{Binding}"/>
                                </i:EventTrigger>
                            </i:Interaction.Triggers>-->
                        </CheckBox>
                        <TextBlock Foreground="White" FontSize="15" Text="{Binding Path=Id}" HorizontalAlignment="Center" />
                    </StackPanel>
                </HierarchicalDataTemplate>
            </TreeView.ItemTemplate>
        </TreeView>
        <Button Content="Save" Command="{Binding SaveCommand}" Grid.Row="1" Width="100" Height="20" HorizontalAlignment="Left"/>
    </StackPanel>
</UserControl>