绑定任意格式的XML文档到WPF的TreeView

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><HierarchicalDataTemplate x:Key="NodeTemplate">
<TextBlock x:Name="text" Text="?" />
<HierarchicalDataTemplate.ItemsSource>
<Binding XPath="child::node()" />
</HierarchicalDataTemplate.ItemsSource>
<HierarchicalDataTemplate.Triggers>
<DataTrigger Binding="{Binding Path=NodeType}" Value="Text">
<Setter TargetName="text" Property="Text" Value="{Binding Path=Value}"></Setter>
</DataTrigger>
<DataTrigger Binding="{Binding Path=NodeType}" Value="Element">
<Setter TargetName="text" Property="Text" Value="{Binding Path=Name}"></Setter>
</DataTrigger>
</HierarchicalDataTemplate.Triggers>
</HierarchicalDataTemplate>
<XmlDataProvider x:Key="xmlDataProvider">
<x:XData>
<Root xmlns="">
<note>
<to>George</to>
<from>John</from>
<heading>Reminder</heading>
<body>Don't forget the meeting!</body>
</note>
</Root>
</x:XData>
</XmlDataProvider>
</Window.Resources>
<Grid >
<TreeView Name="treeView1"
Background="AliceBlue"
ItemsSource="{Binding Source={StaticResource xmlDataProvider}, XPath=*}"
ItemTemplate= "{StaticResource NodeTemplate}"/>
</Grid>