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POWPF Databinding more complex XML Structure
 

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  1. POWPF Databinding more complex XML Structure
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    <p>I asked this question already at the Microsoft forums, but no answer until now. I am stuck here. I have a quite nested xml snippet, which i like to bind via hierarchical Data templates.</p> <p>Here is the xml snippet:</p> <pre><code>&lt;project&gt; &lt;products&gt; &lt;product name="Product2" foldername="string" dbkey="-2405" dbtable="string"&gt; &lt;inifiles&gt; &lt;inifile name="string" dbkey="-3083" dbtable="string"&gt; &lt;sections&gt; &lt;section name="string" dbkey="-3025" dbtable="string"&gt; &lt;inientries&gt; &lt;inikey name="string" value="string" dbkey="9739" dbtable="string" /&gt; &lt;/inientries&gt; &lt;/section&gt; &lt;/sections&gt; &lt;/inifile&gt; &lt;/inifiles&gt; &lt;subproducts&gt; &lt;subproduct dbkey="1644" dbtable="string" name="Subproduct1"&gt; &lt;inifiles&gt; &lt;inifile name="string" dbkey="-6544" dbtable="string"&gt; &lt;sections&gt; &lt;section name="string" dbkey="2436" dbtable="string"&gt; &lt;inientries&gt; &lt;inikey name="string" value="string" dbkey="-2122" dbtable="string" /&gt; &lt;/inientries&gt; &lt;/section&gt; &lt;/sections&gt; &lt;/inifile&gt; &lt;/inifiles&gt; &lt;/subproduct&gt; &lt;subproduct dbkey="-4746" dbtable="string" name="Subproduct2"&gt; &lt;subinifiles&gt; &lt;subinifile name="string" dbkey="7519" dbtable="string"&gt; &lt;subsections&gt; &lt;subsection name="string" dbkey="1680" dbtable="string"&gt; &lt;subinientries&gt; &lt;subinikey name="string" value="string" dbkey="3682" dbtable="string" /&gt; &lt;/subinientries&gt; &lt;/subsection&gt; &lt;/subsections&gt; &lt;/subinifile&gt; &lt;/subinifiles&gt; &lt;/subproduct&gt; &lt;/subproducts&gt; &lt;/product&gt; `&lt;/products&gt; &lt;/project&gt; </code></pre> <p>My Hierarchical Datatemplates look like this:</p> <pre><code>&lt;HierarchicalDataTemplate DataType="product" ItemsSource="{Binding XPath=inifiles/inifile}" &gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;Image Width="16" Height="16" Source="Images/gnome-applications.png"/&gt; &lt;TextBlock Text="{Binding XPath=@name}" FontWeight="bold"/&gt; &lt;/StackPanel&gt; &lt;/HierarchicalDataTemplate&gt; &lt;!-- ######################### Ini-Files ######################################### --&gt; &lt;HierarchicalDataTemplate DataType="inifile" ItemsSource="{Binding XPath=sections/section}" x:Name="inifile" &gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;Image Width="16" Height="16" Source="Images/advanced.png"/&gt; &lt;TextBlock Text="{Binding XPath=@name}"&gt; &lt;TextBlock.ContextMenu&gt; &lt;ContextMenu&gt; &lt;Menu BorderThickness="3"&gt; &lt;MenuItem Header="{Binding XPath=@name}"&gt; &lt;MenuItem Header="_Find in Database"/&gt; &lt;MenuItem Header="_Edit" Tag="{Binding XPath=@value}"/&gt; &lt;/MenuItem&gt; &lt;/Menu&gt; &lt;/ContextMenu&gt; &lt;/TextBlock.ContextMenu&gt; &lt;/TextBlock&gt; &lt;TextBlock Text="{Binding XPath=@key}"/&gt; &lt;/StackPanel&gt; &lt;/HierarchicalDataTemplate&gt; &lt;!-- ######################### Sections ######################################### --&gt; &lt;HierarchicalDataTemplate DataType="section" ItemsSource="{Binding XPath=inientries/inikey}"&gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;Image Width="16" Height="16" Source="Images/indent.png"/&gt; &lt;TextBlock Text="{Binding XPath=@name}"&gt; &lt;TextBlock.ContextMenu&gt; &lt;ContextMenu&gt; &lt;Menu&gt; &lt;MenuItem HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Height="Auto" Width="Auto" Header="{Binding XPath=@name}"&gt; &lt;MenuItem Header="_Find in Database"/&gt; &lt;MenuItem Header="_Edit" Tag="{Binding XPath=@value}"/&gt; &lt;/MenuItem&gt; &lt;/Menu&gt; &lt;/ContextMenu&gt; &lt;/TextBlock.ContextMenu&gt; &lt;/TextBlock&gt; &lt;TextBlock Text="{Binding XPath=@key}"/&gt; &lt;/StackPanel&gt; &lt;/HierarchicalDataTemplate&gt; &lt;!-- ######################### Ini-Keys ######################################### --&gt; &lt;HierarchicalDataTemplate DataType="inikey"&gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;Image Width="16" Height="16" Source="Images/keyring.png"/&gt; &lt;TextBlock Text="{Binding XPath=@name}"&gt; &lt;TextBlock.ContextMenu&gt; &lt;ContextMenu&gt; &lt;Menu&gt; &lt;MenuItem HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Height="Auto" Width="Auto" Header="{Binding XPath=@name}"&gt; &lt;MenuItem Header="_Find in Database"/&gt; &lt;MenuItem Header="_Edit" Tag="{Binding XPath=@value}" /&gt; &lt;/MenuItem&gt; &lt;/Menu&gt; &lt;/ContextMenu&gt; &lt;/TextBlock.ContextMenu&gt; &lt;/TextBlock&gt; &lt;TextBlock Text="{Binding XPath=@value}"/&gt; &lt;/StackPanel&gt; &lt;/HierarchicalDataTemplate&gt; </code></pre> <p>I can bind to all tags except for the <code>&lt;subproducts&gt;</code> tag. I could read the structure through an XmlDocument, but i would lose all the advantages of the templates.</p>
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    1. COCan you be more specific as to what your question is? What code have you tried that did not work as you expected?
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    2. COyes, please check the thread, i have posted a new answer. And - thank you for your participation.
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