Property.xaml

<UserControl x:Name="userControl" x:Class="SwitchableProperties.Property"
             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:SwitchableProperties"
             xmlns:ui="clr-namespace:SimHub.Plugins.UI;assembly=SimHub.Plugins"
             xmlns:styles="clr-namespace:SimHub.Plugins.Styles;assembly=SimHub.Plugins"
             xmlns:iconPacks="http://metro.mahapps.com/winfx/xaml/iconpacks"
             mc:Ignorable="d" 
             d:DesignHeight="60" d:DesignWidth="400">
    <UserControl.CommandBindings>
        <CommandBinding Command="{x:Static local:Property.DeleteBindCommand}"
                        Executed="DeleteBind_OnExecuted"/>
    </UserControl.CommandBindings>
    <styles:SHExpander Visibility="Visible">
        <styles:SHExpander.HeaderTemplate>
            <DataTemplate>
                <Grid>
                    <TextBox x:Name="txtPropertyName" Text="{Binding PropertyName}" DataContext="{Binding DataContext, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type local:Property}}}" HorizontalAlignment="Left" VerticalAlignment="Center" Margin="5,0,0,0" Width="Auto" MinWidth="100"/>
                    <styles:SHButtonSecondary x:Name="btnDeleteProperty" Command="{x:Static local:SettingsControl.DeletePropertyCommand}" CommandParameter="{Binding DataContext, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type local:Property}}}" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,0,5,0">Delete</styles:SHButtonSecondary>
                </Grid>
            </DataTemplate>
        </styles:SHExpander.HeaderTemplate>
        <StackPanel Orientation="Vertical">
            <StackPanel Orientation="Horizontal">
                <styles:SHButtonSecondary x:Name="btnAddBind" HorizontalAlignment="Left" Click="btnAddBind_Click">New bind</styles:SHButtonSecondary>
                <styles:SHButtonSecondary x:Name="btnAddCyclerBind" HorizontalAlignment="Left" Click="btnAddCyclerBind_Click">New cycler bind</styles:SHButtonSecondary>
                <styles:SHButtonSecondary x:Name="btnAddToggleBind" HorizontalAlignment="Left" Click="btnAddToggleBind_Click">New toggle bind</styles:SHButtonSecondary>
            </StackPanel>
            <ItemsControl x:Name="pnlBinds" ItemsSource="{Binding Binds}">
                <ItemsControl.Resources>
                    <DataTemplate DataType="{x:Type local:SwitchableValueBind}">
                        <local:Bind DataContext="{Binding}"/>
                    </DataTemplate>
                    <DataTemplate DataType="{x:Type local:SwitchableCyclerBind}">
                        <local:CyclerBind DataContext="{Binding}"/>
                    </DataTemplate>
                    <DataTemplate DataType="{x:Type local:SwitchableToggleBind}">
                        <local:ToggleBind DataContext="{Binding}"/>
                    </DataTemplate>
                </ItemsControl.Resources>
            </ItemsControl>
        </StackPanel>
    </styles:SHExpander>
</UserControl>