Latest Contributions by BernardoG_

Hi, I tried to figure this out alot but I am really stuck! I would like to list fields of a selected shapefile by using OpenFileDialog class but I am getting error on IFeatureClass featureClass part.I think should not use the OpenFeatureClass() method here but honestly I am just lost! Can you please take a look at following code and point me what I am doing wrong?Do I really need to create all of Workspaces to access a shapefile in C#? OpenFileDialog ofd = new OpenFileDialog();             ofd.Filter = "Shapefiles (*.shp)|*.shp";             if (ofd.ShowDialog() == DialogResult.OK)             {                 string path = ofd.FileName;                 fieldName = ofd.SafeFileName;              try                 {                     ESRI.ArcGIS.Geodatabase.IWorkspaceFactory workspaceFactory = new ESRI.ArcGIS.DataSourcesFile.ShapefileWorkspaceFactoryClass();                     ESRI.ArcGIS.Geodatabase.IWorkspace workspace = workspaceFactory.OpenFromFile(ofd.FileName, 0);                     ESRI.ArcGIS.Geodatabase.IFeatureWorkspace featureWorkspace = (ESRI.ArcGIS.Geodatabase.IFeatureWorkspace)workspace; // Explict Cast                     ESRI.ArcGIS.Geodatabase.IFeatureClass featureClass = featureWorkspace.OpenFeatureClass(ofd.SafeFileName);                     IFields fields = featureClass.Fields;                     IField field = null;                      // On a zero based index, iterate through the fields in the collection.                     for (int i = 0; i < fields.FieldCount; i++)                     {                         // Get the field at the given index.                         field = fields.get_Field(i);                         if (field.Name != field.AliasName)                         {                             listBox1.Items.Add(field.Name);                         }                     }                     }                 catch (Exception ex)                 {                     MessageBox.Show(ex.ToString());                 } ... View more

Using this sample code : using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using ESRI.ArcGIS.esriSystem; using ESRI.ArcGIS.Geodatabase; using ESRI.ArcGIS.Geometry; namespace Arc_1 {     public partial class Form1 : Form     {         private string path = @"D:\ArcObjects\myfGDB.gdb";         public Form1()         {             InitializeComponent();         }               public static IWorkspace FileGdbWorkspaceFromPath(String path)         {             Type factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBWorkspaceFactory");             IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType);             return workspaceFactory.OpenFromFile(path, 0);         }         private void button1_Click(object sender, EventArgs e)         {             FileGdbWorkspaceFromPath(path);             MessageBox.Show("You are connected now");         }     } } But I am encountering with this error Retrieving the COM class factory for component with CLSID {71FE75F0-EA0C-4406-873E-B7D53748AE7E} failed due to the following error: 80040111. I changed the project .Net framework from 4 to 3.5 client but smae thing still happening! Can you please let me know why this is happening? Thanks ... View more

Hi, Can you please let me know how I can run an Arcpy script to add field(s) to all shapefiles inside a folder.I already tried this script but it did'nt I am encountering with Error        ExecuteError: Failed to execute. Parameters are not valid. ERROR 000732: Input Table: Dataset Point.shp does not exist or is not supported Failed to execute (AddField).     import arcpy import os dirAd = "D:\GIS\Test" fieldName1 = "ref_ID" fieldPrecision = 9 fieldAlias = "refcode" fieldName2 = "status" fieldLength = 10 for files in os.listdir(dirAd):     if files.endswith(".shp"):        arcpy.AddField_management(files, fieldName1, "LONG", fieldPrecision, "", "",fieldAlias, "NULLABLE")        arcpy.AddField_management(files, fieldName2, "TEXT", "", "", fieldLength)        Thanks ... View more