ArcMapAddinCoordinateConversion.ViewModels.MainViewModel.ProcessInput C# (CSharp) Метод

        private string ProcessInput(string input)
        {
            string result = string.Empty;
            ESRI.ArcGIS.Geometry.IPoint point;

            HasInputError = false;

            if (string.IsNullOrWhiteSpace(input))
                return result;

            InputCoordinateType = GetCoordinateType(input, out point);

            if (InputCoordinateType == CoordinateType.Unknown)
                HasInputError = true;
            else
            {
                amCoordGetter.Point = point;
                result = (point as IConversionNotation).GetDDFromCoords(6);
            }

            return result;
        }