ArcGIS Pro Ajouter une photo

   // obtenir le MapView en cours et le point 
            var Mapview = MapView.Active;
            si (Mapview == NULL )
                 retour ;
            var pictureGraphic = nouveau CIMPictureGraphic (); 
            pictureGraphic.PictureURL = @ " file: /// E: /Stuff/gisoracle.png " ; 
            pictureGraphic.Box = enveloppe; 
            _graphic = mapView.AddOverlay (pictureGraphic);