So far, I have this:
<UserControl
x:Class="MyConcept.ExpanderPanel"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Grid>
<Border
Style="{StaticResource Border_PanelStyle}"
CornerRadius="3" />
<ContentPresenter />
</Grid>
</UserControl>
Sample usage of this UserControl:
<nc:ExpanderPanel
Grid.Row="0">
<Expander
IsExpanded="True"
Header="NMT Users">
<StackPanel>
...
</StackPanel>
</Expander>
</nc:ExpanderPanel>
Discussion
If I run this, I see nothing. No content is presented, not even the border that is built into the UserControl.
I thought maybe I needed to make the ContentPresenter
a dependency property, but I couldn't figure out how I would link the property to the ContentPresenter in the UserControl's XAML.
Can someone provide a simple example that shows how to build a UserControl
(or some kind of custom control) with a single ContentPresenter
?
ContentPresenters are main used in ControlTemplates and bound with a TemplateBinding to the ContentControl.Content. from this site... a control template for a button that uses a ContentPresenter
<Style TargetType="{x:Type Button}">
<Setter Property="Background" Value="White" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<Grid>
<Rectangle Fill="{TemplateBinding Property=Background}" />
<ContentPresenter
Content="{TemplateBinding Property=ContentControl.Content}" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
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