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();
}
}