Filtration/Filtration.ItemFilterPreview/UserControls/LootExplosionSceneUserControl.xaml

<UserControl x:Class="Filtration.ItemFilterPreview.UserControls.LootExplosionSceneUserControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:Filtration.ItemFilterPreview.UserControls"
             xmlns:model="clr-namespace:Filtration.ObjectModel;assembly=Filtration.ObjectModel"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300" d:DataContext="{d:DesignInstance local:LootExplosionSceneUserControl}">
    <Grid Background="DimGray">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <Button Grid.Row="0" Click="ButtonBase_OnClick">Test Canvas</Button>
        <ItemsControl Grid.Row="1" ItemsSource="{Binding FilteredItems}" x:Name="FilteredItemsControl" Height="800">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <Canvas />
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
            <ItemsControl.ItemTemplate>
                <DataTemplate DataType="{x:Type model:IFilteredItem}">
                    <local:ItemControl FilteredItem="{Binding}" />
                </DataTemplate>
            </ItemsControl.ItemTemplate>
        </ItemsControl>
    </Grid>
</UserControl>