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

        private void OnSaveAs(object obj)
        {
            var dlg = new GRSaveAsFormatView();
            dlg.DataContext = new SaveAsFormatViewModel();
            var vm = dlg.DataContext as SaveAsFormatViewModel;
            
            if (dlg.ShowDialog() == true)
            {
                IFeatureClass fc = null;

                // Get the graphics list for the selected tab
                List<Graphic> typeGraphicsList = new List<Graphic>();
                if (this is LinesViewModel)
                {
                    typeGraphicsList = GraphicsList.Where(g => g.GraphicType == GraphicTypes.Line).ToList();
                }
                else if (this is CircleViewModel)
                {
                    typeGraphicsList = GraphicsList.Where(g => g.GraphicType == GraphicTypes.Circle).ToList();
                }
                else if (this is EllipseViewModel)
                {
                    typeGraphicsList = GraphicsList.Where(g => g.GraphicType == GraphicTypes.Ellipse).ToList();
                }
                else if (this is RangeViewModel)
                {
                    typeGraphicsList = GraphicsList.Where(g => g.GraphicType == GraphicTypes.RangeRing).ToList();
                }

                string path = null;
                if (vm.FeatureShapeIsChecked)
                {
                    path = fcUtils.PromptUserWithGxDialog(ArcMap.Application.hWnd);
                    if (path != null)
                    {
                        if (System.IO.Path.GetExtension(path).Equals(".shp"))
                        {
                            fc = fcUtils.CreateFCOutput(path, SaveAsType.Shapefile, typeGraphicsList, ArcMap.Document.FocusMap.SpatialReference);
                        }
                        else
                        {
                            fc = fcUtils.CreateFCOutput(path, SaveAsType.FileGDB, typeGraphicsList, ArcMap.Document.FocusMap.SpatialReference);
                        }
                    }
                }
                else
                {
                    path = PromptSaveFileDialog();
                    if (path != null)
                    {
                        string kmlName = System.IO.Path.GetFileName(path);
                        string folderName = System.IO.Path.GetDirectoryName(path);
                        string tempShapeFile = folderName + "\\tmpShapefile.shp";
                        IFeatureClass tempFc = fcUtils.CreateFCOutput(tempShapeFile, SaveAsType.Shapefile, typeGraphicsList, ArcMap.Document.FocusMap.SpatialReference);

                        if (tempFc != null)
                        {
                            kmlUtils.ConvertLayerToKML(path, tempShapeFile, ArcMap.Document.FocusMap);

                            // delete the temporary shapefile
                            fcUtils.DeleteShapeFile(tempShapeFile);
                        } 
                    }
                }

                if (fc != null)
                {
                    IFeatureLayer outputFeatureLayer = new FeatureLayerClass();
                    outputFeatureLayer.FeatureClass = fc;

                    IGeoFeatureLayer geoLayer = outputFeatureLayer as IGeoFeatureLayer;
                    geoLayer.Name = fc.AliasName;

                    ESRI.ArcGIS.Carto.IMap map = ArcMap.Document.FocusMap;
                    map.AddLayer((ILayer)outputFeatureLayer);
                }
            }       
        }