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c# - Can't place an icon at a known coordinate at a map

I have these constants:

private const double DOWN_LEFTX = 31.327089;
private const double DOWN_LEFTY = 34.848469;

and I would like to place a symbol at those exact coordinates.

public MainPage()
{
    InitializeComponent();
    Initialize_map();
}

private void Initialize_map()
{
    // Create a map with 'Imagery with Labels' basemap and an initial location
    Map myMap = new Map(BasemapType.ImageryWithLabels, 32.560407, 35.608784, 16);
    MyMapView.Map = myMap;                   
    // Set the map views graphics overlay to the created graphics overlay.
    MyMapView.GraphicsOverlays.Add(theGraphicsOverlays);
    theGraphicCollection.Add(new Graphic(new MapPoint(DOWN_LEFTX, DOWN_LEFTY), new SimpleMarkerSymbol(SimpleMarkerSymbolStyle.X, System.Drawing.Color.Red, 14)));
}

I don't know why it doesn't work. My initial thought was that the object MapPoint is using different coordinate format, any help would be appreciated.

question from:https://stackoverflow.com/questions/65871615/cant-place-an-icon-at-a-known-coordinate-at-a-map

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