get non intersecting features

DeepikaJain — Thu, 29 Sep 2011 06:26:58 GMT

get code from attachment or

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using System;
using System.Drawing;
using System.Runtime.InteropServices;
using ESRI.ArcGIS.ADF.BaseClasses;
using ESRI.ArcGIS.ADF.CATIDs;
using ESRI.ArcGIS.Framework;
using ESRI.ArcGIS.ArcMapUI;
using ESRI.ArcGIS.Carto;
using System.Windows.Forms;
using ESRI.ArcGIS.Display;
using ESRI.ArcGIS.Geometry;
using ESRI.ArcGIS.Geodatabase;
using ESRI.ArcGIS.Editor;
using ESRI.ArcGIS.Geoprocessing;
using ESRI.ArcGIS.esriSystem;
using System.Collections.Generic;
using System.IO;

public void ButtonClick()
        {

            IMxDocument pmxdoc = (IMxDocument)m_application.Document;
            IMap pmap = pmxdoc.FocusMap;

            ILayer pLinelayer = null;
            ILayer pPolylayer = null;

            IFeatureCursor getFeatCur = getSelectedFeatures(pLinelayer);
            getNonIntersectingFeature(pLinelayer, pPolylayer, getFeatCur);

        }

        public IFeatureCursor getSelectedFeatures(ILayer plinelayer)
        {
            IFeatureLayer pFeatLayer = (IFeatureLayer)plinelayer;
            IFeatureClass pLineFC = pFeatLayer.FeatureClass;

            IFeatureSelection pFeatSel = (IFeatureSelection)plinelayer;
            ISelectionSet pSelSet = pFeatSel.SelectionSet;

            IFeatureCursor pFeatCur = null;
            pSelSet.Search(null, true, out pFeatCur);

            return pFeatCur;


        }

        public void getNonIntersectingFeature(ILayer pLineLayer, ILayer pPolyLayer, IFeatureCursor pFeatCur)
        {
            IFeature pfeature = null;
            pfeature = pFeatCur.NextFeature();

            IFeatureLayer pFeatLayer = (IFeatureLayer)pPolyLayer;
            IFeatureClass pPolyFeatClass = pFeatLayer.FeatureClass;

            ISpatialFilter pSpatialFil = new SpatialFilterClass();
            pSpatialFil.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;

            while (pfeature != null)

            {
                pSpatialFil.set_GeometryEx((IGeometry)pfeature, true);
                IFeatureCursor pFCur = pPolyFeatClass.Search(pSpatialFil, true);

                if (pFCur == null)
                {
                    string oid = pfeature.OID.ToString();

                }
                pfeature = pFeatCur.NextFeature();
            }

        }

Re: get non intersecting features

DeepikaJain — Fri, 30 Sep 2011 04:19:04 GMT

public void ButtonClick()
        {

            IMxDocument pmxdoc = (IMxDocument)m_application.Document;
            IMap pmap = pmxdoc.FocusMap;

            ILayer pLinelayer = null;
            ILayer pPolylayer = null;

for(int i = 0; i < pmap.LayerCount; i ++)
{
   If(pmap.getLayer(i).Name == �??LineLayerName�?�)
{
    pLinelayer = pmap.getlayer(i);
}
If(pmap.getLayer(i).Name == �??PolyLayerName�?�)
{
    pPolylayer = pmap.getlayer(i);
}

}

            IFeatureCursor getFeatCur = getSelectedFeatures(pLinelayer);
            getNonIntersectingFeature(pLinelayer, pPolylayer, getFeatCur);

        }

topic Re: get non intersecting features in ArcObjects SDK Questions

get non intersecting features

Re: get non intersecting features