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POZ order in between Image and InkPresenter
 

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    <p>I have this CustomControl which contains an <code>InkPresenter</code> and an <code>Image</code>. The image has an <code>AdornerDecorator</code> as I plan to add an adorner to the image later on. I have set the <code>Canvas.ZIndex</code> of the <code>Image</code> to be higher than the <code>InkPresenter</code> so that the <code>InkPresenter</code> will be drawn over the Image. </p> <p>The problem is that when I try to collect and display ink from the <code>InkPresenter</code> the strokes are drawn underneath the image. (I have used to check the visual tree using Snoop and the <code>InkPresenter</code> is above the <code>Image</code>) I'm not sure why this is. Does anyone here know why the <code>Image</code> is drawn on top of the <code>InkPresenter</code>? Any help is much appreciated.</p> <p>My code is as follows:</p> <p><strong>Generic.xaml</strong></p> <pre><code>&lt;ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:HotSpotImage"&gt; &lt;Style TargetType="{x:Type local:HotSpotImage}"&gt; &lt;Setter Property="Template"&gt; &lt;Setter.Value&gt; &lt;ControlTemplate TargetType="{x:Type local:HotSpotImage}"&gt; &lt;ControlTemplate.Resources&gt; &lt;local:StringtoImageSource x:Key="ImageSourceConverter"/&gt; &lt;/ControlTemplate.Resources&gt; &lt;Canvas Width="{TemplateBinding Width}" Height="{TemplateBinding Height}"&gt; &lt;InkPresenter Canvas.ZIndex="1" x:Name="PART_InkPresenter" Width="{TemplateBinding Width}" Height="{TemplateBinding Height}"/&gt; &lt;Image Canvas.ZIndex="2" x:Name="PART_Image" Width="{TemplateBinding Width}" Height="{TemplateBinding Height}" Source="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Source, Converter={StaticResource ImageSourceConverter}}"/&gt; &lt;/Canvas&gt; &lt;/ControlTemplate&gt; &lt;/Setter.Value&gt; &lt;/Setter&gt; &lt;/Style&gt; &lt;/ResourceDictionary&gt; </code></pre> <p>I have attached the <code>MouseDown</code>, <code>MouseUp</code>, <code>MouseMove</code> etc events to the <code>InkPresenter</code> as I plan to move the handling of these events to other classes later on.</p> <p>Unfortunately these events don't get captured because the <code>Image</code> is drawn on top of the <code>InkPresenter</code> so it gets the events rather than the <code>InkPresenter</code>. Does anyone know why this may be?</p> <p>Any help is much appreciated.</p>
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