CyberX8/CyberX8_Themes/UserControls/SRD2.xaml

<UserControl x:Class="CyberX8_Themes.UserControls.SRD2"
             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:CyberX8_Themes.UserControls"
             xmlns:ctrl="http://OpenSEMI.Ctrlib.com/presentation"
             xmlns:converters="clr-namespace:CyberX8_Themes.Converters"
             mc:Ignorable="d" 
             d:DesignHeight="200" d:DesignWidth="200" Name="srd2">
    <Viewbox Stretch="Fill">
        <Viewbox.RenderTransform>
            <TransformGroup>
                <RotateTransform Angle="{Binding ElementName=srd1,Path=RotateTransformValue}"/>
            </TransformGroup>
        </Viewbox.RenderTransform>
        <Border>
            <Canvas Width="200" Height="200" Grid.Row="1">

                <StackPanel Canvas.Top="50" Visibility="{Binding ElementName=srd2,Path=SRD2Visibility}" Panel.ZIndex="2">
                    <TextBlock  FontSize="30" Text="{Binding ElementName=srd2,Path=CassetteName}" TextAlignment="Center" Margin="0,0,0,0" Width="200"/>
                </StackPanel>

                <Polygon Stroke="Black"  StrokeThickness="1" Points="0,100 0,50 50,0 150,0 200,50 200,100 " Visibility="{Binding ElementName=srd2,Path=SRD2Visibility}">
                    <Polygon.Fill>
                        <LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
                            <GradientStop Color="Silver" Offset="0.0" />
                            <GradientStop Color="White" Offset="0.5" />
                            <GradientStop Color="Silver" Offset="1" />
                        </LinearGradientBrush>
                    </Polygon.Fill>
                </Polygon>
            </Canvas>
        </Border>
    </Viewbox>
</UserControl>