ArcGISRuntime.WPF.Samples.RenderPictureMarkers.RenderPictureMarkers.Initialize C# (CSharp) Метод

        private async void Initialize()
        {
            // Create new Map with basemap
            Map myMap = new Map(Basemap.CreateTopographic());

            // Create and set initial map area
            Envelope initialLocation = new Envelope(
                -229835, 6550763, -222560, 6552021,
                SpatialReferences.WebMercator);
            myMap.InitialViewpoint = new Viewpoint(initialLocation);

            // Assign the map to the MapView
            MyMapView.Map = myMap;

            // Create overlay to where graphics are shown
            GraphicsOverlay overlay = new GraphicsOverlay();

            // Add created overlay to the MapView
            MyMapView.GraphicsOverlays.Add(overlay);

            // Add graphics using different source types
            await CreatePictureMarkerSymbolFromUrl(overlay);
            await CreatePictureMarkerSymbolFromResources(overlay);
        }