Hi,
Something like this should help you start:
Code:
Location loc = mp.ActiveMap.GetLocation(lat, lon, alt);
loc.GoTo();
FindResults streetResults = map.ObjectsFromPoint(map.LocationToX(loc), map.LocationToY(loc));
foreach (object o in streetResults) {
Location streetLoc = o as Location;
if(streetLoc != null && streetLoc.StreetAddress != null) {
// ...