private List <string> getXZQMC()
{
List <string> res = new List <string>();
GeoDrawSheetMap.clsGetGeoInfo getGeoinfo = new GeoDrawSheetMap.clsGetGeoInfo();
getGeoinfo.m_lngMapScale = (long)Convert.ToInt32(cBoxScale.Text.Split(':')[1]);
getGeoinfo.m_strMapNO = txtMapNo.Text.Replace(" ", "");
getGeoinfo.m_intInsertCount = 3;
getGeoinfo.m_pPrjCoor = pAxMapControl.Map.SpatialReference as IProjectedCoordinateSystem;
getGeoinfo.ComputerAllGeoInfo();
IGeometry tfGeometry = getGeoinfo.m_pSheetMapGeometry;
//GeoPageLayoutFn.drawPolygonElement(tfGeometry, pAxMapControl.ActiveView.GraphicsContainer);//测试用
IRelationalOperator pRO = tfGeometry as IRelationalOperator;
IFeatureCursor pFCursor = xzq_xianFC.Search(null, false);
IFeature pFeature = pFCursor.NextFeature();
int idx = pFeature.Fields.FindField(xzq_xian_field);
while (pFeature != null)
{
IGeometry pGm = pFeature.ShapeCopy;
if (pRO.Relation(pGm, "RELATE(G1,G2,'T********')"))//(pRO.Within(pGm) || pRO.Overlaps(pGm)怀疑此方法有问题 || pRO.Contains(pGm))
{
//GeoPageLayoutFn.drawPolygonElement(pGm, pAxMapControl.ActiveView.GraphicsContainer);//测试用
res.Add(getXZQMC(pFeature.get_Value(idx).ToString()));
}
pFeature = pFCursor.NextFeature();
}
//pAxMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);//测试用
return(res);
}
private static bool EvaluateRelation([NotNull] IRelationalOperator shapeRelOp,
[NotNull] IGeometry relatedShape,
[NotNull] string relationDescription)
{
if (IsInteriorIntersectionRelation(relationDescription))
{
// more robust: (not disjoint) and (not touches)
// "disjoint" geometries should not make it here.
// TODO consolidate optimization of touches with GeometryEngine
return(!shapeRelOp.Touches(relatedShape));
}
return(shapeRelOp.Relation(relatedShape, relationDescription));
}
private List <string> getXZQMC(IGeometry tfGeometry, IFeatureClass xzq_xianFC, string xzq_xian_field)
{
List <string> res = new List <string>();
//GeoPageLayoutFn.drawPolygonElement(tfGeometry, pAxMapControl.ActiveView.GraphicsContainer);//测试用
IRelationalOperator pRO = tfGeometry as IRelationalOperator;
IFeatureCursor pFCursor = xzq_xianFC.Search(null, false);
IFeature pFeature = pFCursor.NextFeature();
int idx = pFeature.Fields.FindField(xzq_xian_field);
while (pFeature != null)
{
IGeometry pGm = pFeature.ShapeCopy;
if (pRO.Relation(pGm, "RELATE(G1,G2,'T********')"))//(pRO.Within(pGm) || pRO.Overlaps(pGm)怀疑此方法有问题 || pRO.Contains(pGm))
{
//GeoPageLayoutFn.drawPolygonElement(pGm, pAxMapControl.ActiveView.GraphicsContainer);//测试用
res.Add(ModGetData.getXZQMC(pFeature.get_Value(idx).ToString()));
}
pFeature = pFCursor.NextFeature();
}
//pAxMapControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);//测试用
return(res);
}