MARKUS

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

                    xmlns:local="clr-namespace:ZoomAndPan">

    <Style TargetType="{x:Type local:ZoomAndPanControl}">

        <Setter Property="Template">

            <Setter.Value>

                <ControlTemplate TargetType="{x:Type local:ZoomAndPanControl}">

                    <Border

                        Background="{TemplateBinding Background}"

                        BorderBrush="{TemplateBinding BorderBrush}"

                        BorderThickness="{TemplateBinding BorderThickness}">

                        <ContentPresenter x:Name="PART_Content"

                                           HorizontalAlignment="Left"

                                           VerticalAlignment="Top"

                                          />

                    </Border>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

    </Style>

</ResourceDictionary>