Change map coordinate to screen point(x-y)

Question

Hi

I try search many tutorial on how can convert the map coordinate(Lat/Long) to screen coordinate but it seem i can't find any of it. I want to perform a traverse method for the map to plot a marker. Any suggestion and idea are much appreciate.

MohamadFathin · Answer

Hi Nicholas Furness‌

It work. Thank for your help.

Nicholas-Furness · Answer

I meant that you should call mapView.LocationToScreen, not write your own function. Something like… double longitude = 100.458802; //reference starting point double latitude = 5.997545; location = new MapPoint(longitude,latitude, SpatialReferences.Wgs84); screenPoint = mapView.LocationToScreen(location); ‍‍‍‍ Perhaps I misunderstood your question.

MohamadFathin · Answer

Hi Nicholas Furness‌

I try the reference you share.

double longitude = 100.458802; //reference starting point
 double latitude = 5.997545;

public Point LocationToScreen(MapPoint location)
 {
 location = new MapPoint(longitude,latitude, SpatialReferences.Wgs84);
 return location;
 }

But it get me this error :

Cannot implicitly convert type 'Esri.ArcGISRuntime.Geometry.MapPoint' to 'System.Windows.Point'

Fathin