Question

hi i’m working on an app that tracks a user saving their location and saving the results into an observable collection of a session class containing geocoordinates.

My question is now that i have a bunch of coordinates how do i plot a visible rout on a (bing)map with them ie plot from each coordinate to the next for many ie the whole session (not just a to b).

thanks.

Answer 1

You can use following API:

MapPolyline polyline = new MapPolyline();
polyline.Stroke = stroke;
polyline.StrokeThickness = strokeThinkness;
polyline.Opacity = opacity;
polyline.Locations = locationsList;

MyMap.Children.Add(polyline);

Where locationsList is:

var locationsList = new LocationCollection();
locationsList.Add(new GeoCoordinate(latitude1, longtitude1, altitude1));
locationsList.Add(new GeoCoordinate(latitude2, longtitude2, altitude2));
locationsList.Add(new GeoCoordinate(latitude3, longtitude3, altitude3));

Actually, locationsList is your polyLine.