XAML Usercontrol Image stretch to available size

I have an image as a drawing brush in xaml. The only property set is Stretch, whic开发者_C百科h is set to Uniform.

The image is then set to the background of a usercontrol which has no properties set with regards to size.

The usercontrol is then used within a a grid, and set to span 2 rows like so:

    <common:Logo 
         Height="130"
         Width="500"
         Grid.Column="0" 
         Grid.Row="0"
         Grid.RowSpan="2"
         HorizontalAlignment="Left" 
        />

The problem is that there is loads of white space on top and below the image, which is also quite small.

The image started as a vector graphic and has no space above or below. When I view the usercontrol with sizes set, it fits perfectly with no white space.

I am hoping this is not a problem with the grid reporting an incorrect size.

Any ideas would be appreciated!

Visual Studio was not refreshing any of the changes, running the code and reviewing what was produced fixed the whole problem!