(route.Shape as System.Windows.Shapes.Path).Fill = Brushes.Red; gives me an exception (System.Windows.Markup.XamlParseException).
So far, I modified the source code adding the Brush property to the GMapMarker class and passing this Brush to CreateRoutePath() function invoked by RegenerateRouteShape() in GMapMarker class.
In the body of CreateRoutePath() I changed the line "myPath.Stroke = Brushes.navy;" to "myPath.Stroke = brush;"
And that works. (The only problem is that I had to recompile the library)
And by the way:
1)How to achieve the red GoogleMaps marker with a shadow, like in the picture from codeproject: http://www.codeproject.com/KB/miscctrl/GMapNET/GMapNETv7cp.PNG
2) (Important) How did you manage to make the graph from http://jjvkug.blu.livefilestore.com/y1pLxH_8gtCggPiPzkZMOeOG6BJeH9AgCDUSD4OKK2HRWgZSUjgCNNcfS4wv3ooM6F2Dt7-V9KLrSXFBaxvo-LmvP9SQif83eyM/trolis-demo.png? (Did you use any special library for this, like
Visifire or just WPF?)