Sample.UnifiedMapViewModel.RemovePolyline C# (CSharp) Method

        private void RemovePolyline(object o)
        {
            if (Overlays.Count == 0)
            {
                return;
            }

            var polyline = Overlays.LastOrDefault();
            _allPolylines.AddLast(polyline);

            Overlays.Remove(polyline);

            _removePolylineCommand.ChangeCanExecute();
            _addPolylineCommand.ChangeCanExecute();
        }