I have a question about the map full extent method. I would like to set the full extent size so users can't zoom out no more than my full extent setting. So the map always fully covers the map window. At the moment, if I zoom out the World Light Gray Base Map, the full size of the map is getting smaller so it covers a small part of my map window.
Could anyone helps me how to set up the maximum zoom out size so my map window is always covered by the world light gray map?