Hello ,
I want intersecting polygon of two layers. One is GutBoundary layer n other is RoadLayer.
But i am not able to get the intersection polygon.I also referred web edition’s given sample.
i want result like Image1 which is attached but i am getting result like Image2 .
Please refer attached image files n shape files in ShapeFile folder.
I am eagerly waiting for your reply ASAP
thank you in advance
Here i am attaching my code sample
protected void btnDetails_Click(object sender, EventArgs e)
{
//RP Layer
ShapeFileFeatureLayer RPLayer = new ShapeFileFeatureLayer(Filepath + “VILLAGES/” + “BAVDHAN_BK” + “/RP_ROAD.shp”);
//RPLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Transparent, GeoColor.StandardColors.DarkRed,2);
//RPLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = TextStyles.CreateSimpleTextStyle(“ID”, “Arial”, 8, DrawingFontStyles.Bold, GeoColor.StandardColors.Violet, 0, 0);
RPLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
//RPLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = LineStyles.LocalRoad2;
ShapeFileFeatureSource.BuildIndexFile(RPLayer.ShapePathFileName);
//Gut Boundary
//ShapeFileFeatureLayer GutBOLayer = new ShapeFileFeatureLayer(Filepath + “VILLAGES/” + drpVillage.SelectedItem.Text.ToUpper() +"/"+drpVillage.SelectedItem.Text.ToUpper() + “.shp”);
ShapeFileFeatureLayer GutBOLayer = new ShapeFileFeatureLayer(Filepath + “VILLAGES/” + “BAVDHAN_BK/GUT_BO_BAVDHAN_BK.shp”);
//GutBOLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Transparent, GeoColor.FromArgb(255, 132, 132, 154), 1);
GutBOLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = TextStyles.CreateSimpleTextStyle(“ID,TEXTSTRING”, “Arial”, 10, DrawingFontStyles.Bold, GeoColor.StandardColors.Transparent, 0, 0);
GutBOLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
ShapeFileFeatureSource.BuildIndexFile(GutBOLayer.ShapePathFileName);
//Gut TEXT
ShapeFileFeatureLayer GutTextLayer = new ShapeFileFeatureLayer(Filepath + “VILLAGES/BAVDHAN_BK/” + “/GUT_TEXT_BAVDHAN_BK.shp”);
//GutTextLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.StandardColors.Transparent, GeoColor.StandardColors.Black, 1);
GutTextLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = TextStyles.CreateSimpleTextStyle(“TEXTSTRING”, “Arial”, 8, DrawingFontStyles.Bold, GeoColor.StandardColors.LightCoral, 0, 0);
GutTextLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
ShapeFileFeatureSource.BuildIndexFile(GutTextLayer.ShapePathFileName);
LayerOverlay staticOverlay = new LayerOverlay();
staticOverlay.Layers.Add("RPFile",RPLayer);
staticOverlay.Layers.Add("GOFile", GutBOLayer);
staticOverlay.Layers.Add("GOTextFile", GutTextLayer);
Map1.CustomOverlays.Add(staticOverlay);
RPLayer.Open();
Map1.CurrentExtent = RPLayer.GetBoundingBox();
AreaStyle areast = new AreaStyle();
areast.OutlinePen.Color = GeoColor.StandardColors.Black;
AreaStyle areastrp = new AreaStyle();
areastrp.OutlinePen.Color = GeoColor.StandardColors.Brown;
areastrp.OutlinePen.Width = 2;
GutBOLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(areast);
RPLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(areastrp);
}
protected void Map1_Click(object sender, MapClickedEventArgs e)
{
Collection finalFeature = new Collection();
ValueStyle valueSchema = new ValueStyle();
valueSchema.ColumnName = “TEXTSTRING”;
ValueStyle RoadvalueSchema = new ValueStyle();
RoadvalueSchema.ColumnName = “ID”;
RectangleShape rshp = new RectangleShape();
ShapeFileFeatureLayer RPLayerShape = (ShapeFileFeatureLayer)((LayerOverlay)Map1.CustomOverlays[0]).Layers[“RPFile”];
ShapeFileFeatureLayer GOLayerShape = (ShapeFileFeatureLayer)((LayerOverlay)Map1.CustomOverlays[0]).Layers[“GOFile”];
//InMemoryFeatureLayer inMemoryIntersect = (InMemoryFeatureLayer)((LayerOverlay)Map1.CustomOverlays[1]).Layers[“InMemoryLayer”];
//InMemoryFeatureLayer inMemoryIntersect1 = (InMemoryFeatureLayer)((LayerOverlay)Map1.CustomOverlays[1]).Layers[“InMemoryLayer1”];
GOLayerShape.Open();
RPLayerShape.Open();
Collection GOintersectFeature = GOLayerShape.QueryTools.GetFeaturesIntersecting(e.Position, new string[3] { “ID”, “TEXTSTRING”, “AREA” });
Collection intersectFeature = RPLayerShape.QueryTools.GetFeaturesIntersecting(e.Position, new string[3] { “ID”, “STRING”, “AREA1” });
GOLayerShape.Close();
RPLayerShape.Close();
InMemoryFeatureLayer inMemory = new InMemoryFeatureLayer();
inMemory.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = new AreaStyle(new GeoSolidBrush(GeoColor.SimpleColors.Green));
inMemory.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay dynamicOverlay = new LayerOverlay();
dynamicOverlay.Layers.Add(“InMemoryF”, inMemory);
//dynamicOverlay.Layers.Add(inMemory1);
dynamicOverlay.TileType = TileType.SingleTile;
dynamicOverlay.IsBaseOverlay = false;
inMemory.InternalFeatures.Add(GOintersectFeature[0]);
//valueSchema.ValueItems.Add(new ValueItem(intersectFeature[0].ColumnValues[“ID”], new AreaStyle(new GeoSolidBrush(GeoColor.StandardColors.White))));
//RoadvalueSchema.ValueItems.Add(new ValueItem(intersectFeature[0].ColumnValues[“ID”], new AreaStyle(new GeoSolidBrush(GeoColor.StandardColors.LightSkyBlue))));//intersectFeature[0].ColumnValues[“STRING”]
//GOLayerShape.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(valueSchema);
RPLayerShape.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(RoadvalueSchema);
//dynamicOverlay.Layers.Add(inMemory);
//dynamicOverlay.Layers.Add(inMemory1);
Map1.CustomOverlays.Add(dynamicOverlay);
dynamicOverlay.Redraw();
}
ShapeFiles.zip (208.6 KB)
