<HierarchicalDataTemplate x:Key="BookMarkTemplate" >            <StackPanel Orientation="Horizontal">                <TextBlock Text="{Binding Child.MarkName,Mode=TwoWay}"></TextBlock>            </StackPanel>        </HierarchicalDataTemplate>        <HierarchicalDataTemplate x:Key="ChapterTemplate" ItemTemplate="{StaticResource BookMarkTemplate}" ItemsSource="{Binding InlineList,Mode=TwoWay}" >            <StackPanel Orientation="Horizontal">                <TextBlock Text="{Binding Name}"></TextBlock>            </StackPanel>        </HierarchicalDataTemplate>

private void treeView1_Selected(object sender, RoutedEventArgs e)        {            if ((e.OriginalSource as TreeViewItem).Header.GetType()==typeof(InlineUIContainer))            {                mark = ((e.OriginalSource as TreeViewItem).Header as InlineUIContainer);                BookMarkRun run = mark.Child as BookMarkRun;                txtSelectionContent.Text = run.MarkName;                DependencyObject parent = VisualTreeHelper.GetParent((e.OriginalSource as TreeViewItem));                while (!(parent is TreeViewItem))                    parent = VisualTreeHelper.GetParent(parent);                TreeViewItem item = (TreeViewItem)parent;                volumeModel = (item.Header as VolumeModel);                btnAdd.Content = "修改";                btnDel.IsEnabled = true;                btnAdd.IsEnabled = true;            }     }