private static void Track(string[] param) { try { if (param[0].Equals("off")) { WaypointManager.ClearWaypoint(); return; } WaypointManager.Waypoint waypoint = new WaypointManager.Waypoint { Name = "N/A", X = Convert.ToUInt16(param[0]), Y = Convert.ToUInt16(param[1]) }; WaypointManager.ShowWaypoint(waypoint); } catch { WaypointManager.ClearWaypoint(); } }