ArcMapAddinDistanceAndDirection.ViewModels.TabBaseViewModel.UpdateDistance C# (CSharp) Метод

        internal void UpdateDistance(IGeometry geometry)
        {
            var polyline = geometry as IPolyline;

            if (polyline == null)
                return;

            Distance = GetGeodeticLengthFromPolyline(polyline);
        }
        /// <summary>