

Aus MainViewModel.cs
            <!--
            <Button Command="{Binding FirstCommand}" Template="{StaticResource navFirst}" Margin="3" />
                <Button Command="{Binding PreviousCommand}"  Template="{StaticResource navPrevious}" Margin="3" />
            <TextBox Width="150" Text="{Binding ActualPosition, Mode=OneWay}"/>
               <Button Command="{Binding NextCommand}"  Template="{StaticResource navNext}"  Margin="3" />
              <Button Command="{Binding LastCommand}"  Template="{StaticResource navLast}"  Margin="3" />
             -->

             <!--:Ignorable="d"-->