</ContextMenu>
</Grid.ContextMenu>
<Image x:Name="imagePreview" />
- <TextBlock x:Name="txtImageNumber" Padding="2" Text="42" HorizontalAlignment="Right" VerticalAlignment="Bottom" Background="#4C000000" Foreground="White" Margin="0,0,3,3"/>
+ <Border HorizontalAlignment="Right" VerticalAlignment="Bottom" Background="#4C000000" Margin="0,0,3,3" CornerRadius="5" >
+ <TextBlock x:Name="txtImageNumber" Padding="2" Text="42" Foreground="White" />
+ </Border>
<Rectangle x:Name="viewport" Margin="24,30,71,26" Stroke="#BFFFFF00" RenderTransformOrigin="0.5,0.5"/>
</Grid>
</Border>