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POHow can I add a button to the WPF caption bar while using custom window chrome?
 

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  1. POHow can I add a button to the WPF caption bar while using custom window chrome?
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    <p>I'm attempting to create a simple button template in which the button normally looks like a single horizontal line, but when moused over, the button will display a "rectangle" color fill behind it. This is the code I have, but I can't seem to get the triggers to fire. </p> <pre><code>&lt;Window x:Class="TestStylingWPF.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"&gt; &lt;WindowChrome.WindowChrome&gt; &lt;WindowChrome CaptionHeight="36" GlassFrameThickness="0 0 0 1" ResizeBorderThickness="5" /&gt; &lt;/WindowChrome.WindowChrome&gt; &lt;Grid&gt; &lt;Grid.RowDefinitions&gt; &lt;RowDefinition Height="36" /&gt; &lt;RowDefinition Height="*" /&gt; &lt;/Grid.RowDefinitions&gt; &lt;Button Height="36" Width="36" HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Row="0"&gt; &lt;Button.Template&gt; &lt;ControlTemplate&gt; &lt;Grid&gt; &lt;Rectangle x:Name="PART_ButtonBackgroundRectangle" Fill="LightGray" Width="36" Height="36" Opacity="0" /&gt; &lt;Path x:Name="PART_ButtonPath" Data="M10,26 L26,26" Stroke="DarkGray" StrokeThickness="1.5" /&gt; &lt;/Grid&gt; &lt;ControlTemplate.Triggers&gt; &lt;Trigger SourceName="PART_ButtonBackgroundRectangle" Property="IsMouseOver" Value="True"&gt; &lt;Setter TargetName="PART_ButtonBackgroundRectangle" Property="Opacity" Value="1" /&gt; &lt;/Trigger&gt; &lt;/ControlTemplate.Triggers&gt; &lt;/ControlTemplate&gt; &lt;/Button.Template&gt; &lt;/Button&gt; &lt;/Grid&gt; &lt;/Window&gt; </code></pre> <p>Does anyone know why my trigger won't work, or perhaps a better way to do this? I'm sort of new to WPF and would like to refactor this out (so as to use it in many buttons), but am unsure how.</p> <p><strong>Update:</strong> Ok, so I guess it appears to be because the button is within the caption bar of the window. Is there a good way around this? Maybe a way to set click/hover priority to the button?</p>
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    1. USChris Covert
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    1. COWorks fine for me
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      1. POHow can I add a button to the WPF caption bar while using custom window chrome?
      1. USAdi Lester
    2. COCopied into an empty wpf project your code works just fine. So your problem lies somewhere else...
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    3. COUpdated my answer and code with some new info.
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      1. POHow can I add a button to the WPF caption bar while using custom window chrome?
      1. USChris Covert
 

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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

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