Latest Contributions by NathanCastle1

Hi, It looks like there are a few problems in the code. If you are using the default basemaps, the map's spatial reference will be WebMercator. Currently, the code is creating a new point with WebMercator coordinates while having a WGS84 spatial reference.   var mapPoint = new MapPoint(point.X, point.Y, SpatialReferences.Wgs84);   should change to    var mapPoint = new MapPoint(point.X, point.Y, point.SpatialReference);   But note that this step shouldn't be necessary at all. You could reference `point` directly without creating `mapPoint`. I also recommend a few other changes: Consider using `GeoViewTapped` instead of `MouseLeftButtonUp`, as that will save you from needing to call `ScreenToLocation` https://developers.arcgis.com/net/wpf/api-reference/html/E_Esri_ArcGISRuntime_UI_Controls_GeoView_GeoViewTapped.htm GeoViewInputEventArgs has a Location property. You should be able to add an overlay to the overlay collection rather than re-creating the collection each time. You can also add multiple graphics to a single overlay. If you just want to be able to draw graphics on the map, you should only need to set up the overlay once at startup. The ViewModel is being re-created every time the user clicks, and it isn't clear that the view is ever being re-configured to reference that ViewModel. The ViewModel would typically be created for the view only once. As written, I don't think you would ever see points, because a new ViewModel is created without the view being updated. Creating the symbol for the graphics each time is perfectly valid code, but there is a simpler way. You can define a renderer on the overlay and any graphics you add will be drawn with the defined symbol. There is an example here: https://github.com/Esri/arcgis-runtime-samples-dotnet/tree/main/src/WPF/ArcGISRuntime.WPF.Viewer/Samples/GraphicsOverlay/AddGraphicsRenderer  I hope that helps. Let me know if you have any other questions. ... View more