具有标题和导航的WPF TreeView

Question

我希望TreeView有一个标头，您可以在其中更改所有元素的宽度（类似于datagrid的标头）。 但更重要的是，我试图添加某种导航，当您按某个键时，您会跳到下一个元素。 这样有可能吗？

<Grid>
    <Grid.Resources>
        <local:SourceToBackgroundConverter x:Key="conv" />
    </Grid.Resources>
    <DockPanel Name="spContent">
        <es:Button DockPanel.Dock="Top" Name="btSafe" Margin="0"
                   Height="25px" Width="80px" Click="BtSafe_Click"
                   Content="Speichern"/>
        <TreeView ItemsSource="{Binding Table}">
            <TreeView.ItemTemplate>
                <HierarchicalDataTemplate ItemsSource="{Binding Fields}">
                    <StackPanel Orientation="Horizontal">
                        <TextBox Width="200" Text="{Binding Name}"
                                 KeyDown="Name_KeyDown" IsReadOnly="True"/>
                        <TextBox Text="{Binding Description, UpdateSourceTrigger=PropertyChanged}" 
                                 MinWidth="250" HorizontalAlignment="Stretch" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto" 
                                 AcceptsReturn="True">
                            <TextBox.Background>
                                <MultiBinding Converter="{StaticResource conv}">
                                    <Binding Path="Description" />
                                    <Binding Path="ChangedDescription" />
                                </MultiBinding>
                            </TextBox.Background>
                        </TextBox>
                        <TextBox Text="{Binding Comments, UpdateSourceTrigger=PropertyChanged}"
                                 MinWidth="250" HorizontalAlignment="Stretch" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto" 
                                 AcceptsReturn="True">
                            <TextBox.Background>
                                <MultiBinding Converter="{StaticResource conv}">
                                    <Binding Path="Comments" />
                                    <Binding Path="ChangedComment" />
                                </MultiBinding>
                            </TextBox.Background>
                        </TextBox>
                    </StackPanel>
                </HierarchicalDataTemplate>
            </TreeView.ItemTemplate>
        </TreeView>
    </DockPanel>
</Grid>