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POwpf is it possible to have a resizable horizontal expander?
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  1. POwpf is it possible to have a resizable horizontal expander?
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    copied!<p>I'm new to WPF. I was able to found out how to do a resizable vertical expander from here: <a href="https://stackoverflow.com/questions/5553383/combine-expander-and-grid-resizable-expander">Combine expander and grid (resizable expander)</a></p> <p>So I thought making a horizontal would be easy, I have tried different ways with no success.</p> <p>Can it be done without complex code? <strong>To have a glidsplitter between 2 grid rows which one of them has an expander</strong></p> <hr> <p>The layout looks like this:</p> <p>Left expander/gridsplitter works fine. But the expander/gridsplitter at the bottom does not. It works fine without a gridsplitter though.</p> <p><img src="https://i.stack.imgur.com/S0n1W.png" alt="enter image description here"></p> <p>My XAML:</p> <pre><code>&lt;Grid&gt; &lt;Grid.ColumnDefinitions&gt; &lt;ColumnDefinition Width="*"/&gt; &lt;/Grid.ColumnDefinitions&gt; &lt;Grid.RowDefinitions&gt; &lt;RowDefinition Height="*" /&gt; &lt;RowDefinition Height="10" /&gt; &lt;RowDefinition Height="Auto" /&gt; &lt;/Grid.RowDefinitions&gt; &lt;DockPanel Grid.Row="0"&gt; &lt;Expander ExpandDirection="Left" Header=""&gt; &lt;Expander.Content&gt; &lt;Grid&gt; &lt;!-- this works --&gt; &lt;/Grid&gt; &lt;/Expander.Content&gt; &lt;/Expander&gt; &lt;TextBox AcceptsReturn="True" /&gt; &lt;/DockPanel&gt; &lt;GridSplitter Grid.Row="1" Height="10" HorizontalAlignment="Stretch" ResizeBehavior="PreviousAndCurrent" ResizeDirection="Rows"/&gt; &lt;DockPanel Grid.Row="2"&gt; &lt;Expander ExpandDirection="Down" Header="Summary"&gt; &lt;Expander.Content&gt; &lt;TextBox AcceptsReturn="True" /&gt; &lt;/Expander.Content&gt; &lt;/Expander&gt; &lt;/DockPanel&gt; &lt;/Grid&gt; </code></pre> <p>If you remove the middle row and the gridsplitter, it works fine but it's not resizable.</p> <p>Any help is appreciated.</p>
 

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