ArcStrabo10.ArcStraboObject.CreateDirectory C# (CSharp) Метод

        public string CreateDirectory(string current, string subDir)
        {
            DirectoryInfo parentInfo = System.IO.Directory.GetParent(current).Parent;
            try
            {
                subDir = parentInfo.FullName + "\\" + subDir;

                if (!System.IO.Directory.Exists(subDir))
                    System.IO.Directory.CreateDirectory(subDir);
            }
            catch (Exception e)
            {
                Log.WriteLine("CreateDirectory: " + e.Message);
            }
            return subDir;
        }

        protected override void OnClick()
        {
            #region Symbel Recognition
            ArcStrabo10.ArcStraboObject.RasterMapInfo rasterInfo = new ArcStrabo10.ArcStraboObject.RasterMapInfo();
            string dir = "";
            ArcStraboObject arcStraboObject = new ArcStraboObject();
            arcStraboObject.symbolFindRasterLayerPath(rasterInfo);

            string logPath = arcStraboObject.CreateDirectory(rasterInfo.rasterPath, "Log");

            Log.SetLogDir(System.IO.Path.GetTempPath());
            Log.SetOutputDir(System.IO.Path.GetTempPath());
            Log.SetStartTime();
            Log.WriteLine("Start");
            Log.WriteLine("MakingGeoJsonFile Mathod Start  SIMA");
            IMap map = ArcMap.Document.FocusMap;
            arcStraboObject.MakingSymbolGeoJsonFile();
            Log.WriteLine("MakingGeoJsonFile Mathod Finish");

            ////run TextExtraction Layer from Strao.core and load raster Layer
            Log.WriteLine("textLayerExtract Mathod Start SIMA");

            dir =rasterInfo.ratserImgPath;
            arcStraboObject.SymbolExtraction();
            Log.WriteLine("textLayerExtract Mathod Finish");

            /////Add Polygon of OCR Layer
            Log.WriteLine("CreateFeatureClassWithFields Mathod Start SIMA");
            IWorkspace workspace = arcStraboObject.symbolCreateShapefileWorkspace();
            IFeatureWorkspace featureworkspace = (IFeatureWorkspace)workspace;

            IFeatureClass featureClass = arcStraboObject.CreateFeatureClassWithFieldsGeoRef(ArcStrabo10Extension.TextLayerOCRShapefile, featureworkspace);
            IFeatureLayer featureLayer = arcStraboObject.CreateFeatureLayer(featureClass);
            Log.WriteLine("CreateFeatureClassWithFields Mathod Finish");

            Log.WriteLine("AddPolygon Mathod Start");
            arcStraboObject.addPoligonGeorefrenced(featureLayer, featureworkspace);
            Log.WriteLine("AddPolygon Mathod Finish");

            #endregion
        }