Bing Maps CalculateRoute based on Coordinates

I am using the Bing Maps API in order to draw the route between my current position 开发者_如何学Pythonand some coordinate defined point on map and get the directions.

I found an example on Microsoft Developer Network implementing this functionality based on the name of the two locations not the coordinates.

I found online that there is such an interface called SimpleRouteCalculator, anyone aware of this class?? help plz.

Use the Bing Maps Directions Task launcher. It allows you to specify a GeoLocation as Start- end Endpoint.

It's available from Windows Phone 7.1 (Mango).