Load XmlDocument to XmlDataProvider
<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfApplication1"
Title="Window1" Height="400" Width="600" Loaded="Window_Loaded" Name="window">
<Window.Resources>
<XmlDataProvider x:Key="xaml" />
</Window.Resources>
<StackPanel>
<TreeView Name="treeView1" ItemsSource="{Binding Source={StaticResource xaml}, XPath=*}">
<TreeView.ItemTemplate>
<HierarchicalDataTemplate ItemsSource="{Binding XPath=*}">
<TextBlock Text="{Binding Path=Name}" />
</HierarchicalDataTemplate>
</TreeView.ItemTemplate>
</TreeView>
<TextBox Text="{Binding ElementName=treeView1, Path=SelectedItem.OuterXml, Mode=OneWay}" TextWrapping="Wrap" />
</StackPanel>
</Window>
//File:Window.xaml.vb
Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Input
Imports System.Windows.Media
Imports System.Windows.Media.Imaging
Imports System.Windows.Navigation
Imports System.Windows.Shapes
Imports System.IO
Imports System.Windows.Markup
Imports System.Xml
Namespace WpfApplication1
Public Partial Class Window1
Inherits Window
Public Sub New()
InitializeComponent()
End Sub
Private Sub Window_Loaded(sender As Object, e As RoutedEventArgs)
Dim xaml As String = XamlWriter.Save(Me)
Dim doc As New XmlDocument()
doc.LoadXml(xaml)
Dim provider As XmlDataProvider = DirectCast(FindResource("xaml"), XmlDataProvider)
provider.Document = doc
provider.Refresh()
End Sub
End Class
End Namespace
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