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CCCreatePolygonFile.cs
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CCCreatePolygonFile.cs
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using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.IO;
using System.Windows.Forms;
using ESRI.ArcGIS.SystemUI;
using ESRI.ArcGIS.Output;
using ESRI.ArcGIS.GlobeCore;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.DataSourcesFile;
using ESRI.ArcGIS.Geodatabase;
namespace MDIApplication
{
public class CCCreatePolygonFile
{
public IFeatureClass CreatePolygonFile(String strFolder, String filename, IEnvelope pEnvBorder, ISpatialReference pSR)
{
// Open the folder to contain the shapefile as a workspace
IWorkspaceFactory pWF = new ESRI.ArcGIS.DataSourcesFile.ShapefileWorkspaceFactoryClass();
IFeatureWorkspace pfws = (IFeatureWorkspace)pWF.OpenFromFile(strFolder, 0);
//Set up a simple fields collection
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
// Make the shape field
//it will need a geometry definition, with a spatial reference
pFieldEdit.Name_2 = "Shape";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
IGeometryDef pGeomDef = new GeometryDef();
IGeometryDefEdit pGeomDefEdit = (IGeometryDefEdit)pGeomDef;
pGeomDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
pGeomDefEdit.SpatialReference_2 = pSR;
pFieldEdit.GeometryDef_2 = pGeomDef;
pFieldsEdit.AddField(pField);
// Add ID field
IField pFieldOID = new Field();
pFieldEdit = (IFieldEdit)pFieldOID;
pFieldEdit.Name_2 = "OBJECTID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
pFieldEdit.IsNullable_2 = false;
pFieldsEdit.AddField(pFieldOID);
//EulerPoleReFrmgwn eulerfrm=new EulerPoleReFrmgwn();
if (File.Exists(strFolder + filename + ".shp") == true)
{
DialogResult result = MessageBox.Show("There is a shapefile have the same name in this foler, do you want to overwrite it?", "", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
File.Delete(strFolder + filename);
}
else
{
return null;
}
}
IFeatureClass pFeatclass = pfws.CreateFeatureClass(filename, pFields, null, null, esriFeatureType.esriFTSimple, "Shape", "");
return pFeatclass;
}
public IFeatureClass CreatePolylineFile(String strFolder, String filename, IEnvelope pEnvBorder, ISpatialReference pSR)
{
// Open the folder to contain the shapefile as a workspace
IWorkspaceFactory pWF = new ESRI.ArcGIS.DataSourcesFile.ShapefileWorkspaceFactoryClass();
IFeatureWorkspace pfws = (IFeatureWorkspace)pWF.OpenFromFile(strFolder, 0);
//Set up a simple fields collection
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
// Make the shape field
//it will need a geometry definition, with a spatial reference
pFieldEdit.Name_2 = "Shape";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
IGeometryDef pGeomDef = new GeometryDef();
IGeometryDefEdit pGeomDefEdit = (IGeometryDefEdit)pGeomDef;
pGeomDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolyline;
pGeomDefEdit.SpatialReference_2 = pSR;
pFieldEdit.GeometryDef_2 = pGeomDef;
pFieldsEdit.AddField(pField);
// Add ID field
IField pFieldOID = new Field();
pFieldEdit = (IFieldEdit)pFieldOID;
pFieldEdit.Name_2 = "OBJECTID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
pFieldEdit.IsNullable_2 = false;
pFieldsEdit.AddField(pFieldOID);
//EulerPoleReFrmgwn eulerfrm=new EulerPoleReFrmgwn();
if (File.Exists(strFolder + filename + ".shp") == true)
{
DialogResult result = MessageBox.Show("There is a shapefile have the same name in this foler, do you want to overwrite it?", "", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
File.Delete(strFolder + filename);
}
else
{
return null;
}
}
IFeatureClass pFeatclass = pfws.CreateFeatureClass(filename, pFields, null, null, esriFeatureType.esriFTSimple, "Shape", "");
return pFeatclass;
}
public IFeatureClass CreatePointFile(String strFolder, String filename, IEnvelope pEnvBorder, ISpatialReference pSR)
{
// Open the folder to contain the shapefile as a workspace
IWorkspaceFactory pWF = new ESRI.ArcGIS.DataSourcesFile.ShapefileWorkspaceFactoryClass();
IFeatureWorkspace pfws = (IFeatureWorkspace)pWF.OpenFromFile(strFolder, 0);
//Set up a simple fields collection
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
// Make the shape field
//it will need a geometry definition, with a spatial reference
pFieldEdit.Name_2 = "Shape";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
IGeometryDef pGeomDef = new GeometryDef();
IGeometryDefEdit pGeomDefEdit = (IGeometryDefEdit)pGeomDef;
pGeomDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;
pGeomDefEdit.SpatialReference_2 = pSR;
pFieldEdit.GeometryDef_2 = pGeomDef;
pFieldsEdit.AddField(pField);
// Add ID field
IField pFieldOID = new Field();
pFieldEdit = (IFieldEdit)pFieldOID;
pFieldEdit.Name_2 = "OBJECTID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
pFieldEdit.IsNullable_2 = false;
pFieldsEdit.AddField(pFieldOID);
if (File.Exists(strFolder + filename + ".shp") == true)
{
DialogResult result = MessageBox.Show("There is a shapefile have the same name in this foler, do you want to overwrite it?", "", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
File.Delete(strFolder + filename);
}
else
{
return null;
}
}
IFeatureClass pFeatclass = pfws.CreateFeatureClass(filename, pFields, null, null, esriFeatureType.esriFTSimple, "Shape", "");
return pFeatclass;
}
}
}