SteveJG
3
Currently the community search function is not working to find ring fenced.
Try ringed fence
You can also continuously calculate your distance to a particular location like this Calculer la distance entre son domicile et un point donnée dans une textbox - #2 by SteveJG. When the calculated distance is less than 10 meters, you are there
You could use a Clock or the LocationChanged event to trigger your calculation.