OliviaAddInPro/Helper/HelperGdb.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Policy;
using System.Text;
using System.Threading.Tasks;
using ArcGIS.Desktop.Catalog;
using ArcGIS.Desktop.Core;
using ArcGIS.Desktop.Framework;
using System.Collections.ObjectModel;
using ArcGIS.Core.Geometry;
using ArcGIS.Core.Data;
using ArcGIS.Desktop.Mapping;

namespace OliviaAddInPro.Helper
{
    public static class HelperGdb
    {
        [Flags]
        public enum TiposOpenFileDlg
        {
            OpenFtrClassLine=1,
            OpenFtrClassPoint=2,
            OpenFtrClassPolygon=4,
            OpenGdb=8,
        }

        public static FeatureClass OpenFtClassDialog(TiposOpenFileDlg tipo, string initialLoc = "")
        {
            Item it = OpenFileDialog( tipo,  initialLoc);
            //FeatureClass fc = new FeatureClass();
            // return fc;
            return null;
        }

        public static async Task<Geodatabase> OpenGdb(string path)
        {
            try
            {
                await ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() => {
                    // Opens a file geodatabase. This will open the geodatabase if the folder exists and contains a valid geodatabase.
                    using (
                        Geodatabase geodatabase =
                        new Geodatabase(new FileGeodatabaseConnectionPath(new Uri(path))))
                    {
                        return geodatabase;
                    }
                });
            }
            catch (GeodatabaseNotFoundOrOpenedException exception)
            {
                // Handle Exception.
            }
            return null;

        }

        //Devuelve el Path del archivo seleccionado o un string vacío si se ha cancelado
        public static Item OpenFileDialog(TiposOpenFileDlg tipo, string initialLoc="")
        {
            string titulo;
            titulo = "Abrir Archivo";
            //Create a browse filter that uses Pro's "esri_browseDialogFilters_geodatabases" filter.
            //The browse filter is used in an OpenItemDialog.
            //fuentes filtros
            //https://github.com/Esri/arcgis-pro-sdk-community-samples/blob/master/Map-Exploration/IdentifyWindow/Daml.cs
            BrowseProjectFilter filtro = new BrowseProjectFilter();
            if ((tipo & TiposOpenFileDlg.OpenFtrClassLine)== TiposOpenFileDlg.OpenFtrClassLine)
            {
                filtro.AddFilter(BrowseProjectFilter.GetFilter("esri_browseDialogFilters_featureClasses_line")); 
                titulo = "Abrir Feature Class";
            }
            if ((tipo & TiposOpenFileDlg.OpenFtrClassPoint) == TiposOpenFileDlg.OpenFtrClassPoint)
            {
                filtro.AddFilter(BrowseProjectFilter.GetFilter("esri_browseDialogFilters_featureClasses_point"));
                titulo = "Abrir Feature Class";
            }
            if ((tipo & TiposOpenFileDlg.OpenFtrClassPolygon) == TiposOpenFileDlg.OpenFtrClassPolygon)
            {
                filtro.AddFilter(BrowseProjectFilter.GetFilter("esri_browseDialogFilters_featureClasses_polygon"));
                titulo = "Abrir Feature Class";
            }
            if ((tipo & TiposOpenFileDlg.OpenGdb) == TiposOpenFileDlg.OpenGdb)
            {
                filtro.AddFilter(BrowseProjectFilter.GetFilter("esri_browseDialogFilters_geodatabases"));
                titulo = "Abrir Geodatabase";
            }
            if(tipo==0)
            {
                filtro.AddFilter(BrowseProjectFilter.GetFilter(""));
            }
            //Display the filter in an Open Item dialog
            OpenItemDialog aNewFilter = new OpenItemDialog
            {
                Title = titulo,
                InitialLocation = initialLoc,
                MultiSelect = false,
                //Set the BrowseFilter property to Pro's Geodatabase filter.
                BrowseFilter = filtro
            };
            bool? ok = aNewFilter.ShowDialog();
            if ((ok ?? true) && aNewFilter.Items.Count() > 0)
                return aNewFilter.Items.First();
            else
                return null;
        }

        /*public static bool SelecPolig(string title, int wnd_handle, out string text_sal, out IGeometry geom_sal)
        {

        }
        public static bool SelecInstal(string title, int wnd_handle, out string text_sal, out double x, out double y)
        {

        }*/

        public static Table GetTable(string pathLyr)
        {
            Table tb=null;
            Geodatabase fileGeodatabase = new Geodatabase(new FileGeodatabaseConnectionPath(new Uri(pathLyr)));
           // FeatureLayer lyr = new FeatureLayer();
            
            return tb;
        }

        public static ObservableCollection<string> GetFields(FeatureClass fc)
        {
            ObservableCollection<string> fields = new ObservableCollection<string>();


            return fields;
        }

        public static ObservableCollection<string> GetAttributes(FeatureClass fc, string fieldName)
        {
            ObservableCollection<string> attribs = new ObservableCollection<string>();

            return attribs;
        }

        public static Geometry GetGeomSel(string pathLyr, string selField, ObservableCollection<string> selAttributes, out string textoSal)
        {
            string _textosal = "";
            Geometry geomsal = null;

            /*is_str = FunGDB.is_str_field(clase_path, selField);
            nval = list.selec_valores_campo(selField, out val_ids, out val_st);//valores únicos
            if (nval > 0)
            {
                //se embucla para unir las geoms
                for (int i = 0; i < nval; i++)
                {
                    if (is_str)
                        consulta = selField + " = '" + val_st[i] + "'";
                    else
                        consulta = selField + " = " + val_st[i];
                    ids = FunGDB.dame_ids_consulta(clase_path, consulta);
                    fc = FunGDB.abre_ftclass(clase_path);
                    if ((ids != null) && (fc != null))
                    {
                        for (j = 0; j < ids.Length; j++)
                        {
                            f = fc.GetFeature(ids[j]);
                            geom = f.Shape;
                            geom_sal = FunGDB.une_geoms(geom_sal, geom);
                            FunGDB.libera(f);
                        }
                    }
                    FunGDB.libera(fc);
                    //Actualiza el texto de salida
                    _textosal = _textosal + HelperGlobal.RevisaText(val_st[i]);
                }
            }*/
            textoSal = _textosal;
            return geomsal;
        }
    }
}