How can I draw a border with squared corners in wpf?

Question

You know, like Battlestar paper! I have given this a few goes but now I\'m stumped. I haven\'t yet gone down the geometery route, so I\'ll explain this as best as I can.

Answer 1

To avoid the nasty breaks at the end, you could use a Polygon or PolyLine:

The width I picked is arbitrary...