topic Re: Сopy feature in new layer in ArcObjects SDK Questions

?opy feature in new layer

SergeyKharitonov — Wed, 28 Aug 2013 15:12:12 GMT

Hi, I have one problem!
How to copy an object from the layer selected by the filter, in another new layer.
I can get the selected feature, but how to add it to a new layer don't know: (

Re: Сopy feature in new layer

Santosh_Pavan_KumarNukala — Thu, 29 Aug 2013 07:06:52 GMT

Hi, I have one problem!
How to copy an object from the layer selected by the filter, in another new layer.
I can get the selected feature, but how to add it to a new layer don't know: (

Use CopyFeatures class which you can execute through Geoprocessor ,
Check this link for sample example http://edndoc.esri.com/arcobjects/9.2/NET/ViewCodePages/43d8cc77-5193-4ca8-9878-6027782e2bbbexecutetoolcopyfeatures.cs.htm

Hope this helps,

Regards,
Pavan

Re: Сopy feature in new layer

SergeyKharitonov — Sat, 11 Dec 2021 13:06:43 GMT

Use CopyFeatures class which you can execute through Geoprocessor ,
Check this link for sample example http://edndoc.esri.com/arcobjects/9.2/NET/ViewCodePages/43d8cc77-5193-4ca8-9878-6027782e2bbbexecutetoolcopyfeatures.cs.htm

Hope this helps,

Regards,
Pavan

Unfortunately did not work, only creates an empty layer.

Simple exampel:

        
            IFeatureLayer featlayerP = Class2.FindFeatureLayer("monitoring.dbo.path_polygon", mxDocument);
            IFeatureLayer featlayerC = Class2.FindFeatureLayer("monitoring.dbo.%compartment_polygon", mxDocument);
            Geoprocessor GP = new Geoprocessor();
            // Intialize the MakeFeatureLayer tool
            MakeFeatureLayer makefeaturelayer = new MakeFeatureLayer();
            makefeaturelayer.in_features = featlayerP;
            makefeaturelayer.out_layer = "Wells_Lyr";
            copyfeatures.RunTool(GP, makefeaturelayer, null);

            makefeaturelayer.in_features = featlayerC;
            makefeaturelayer.out_layer = "bedrock_Lyr";
            copyfeatures.RunTool(GP, makefeaturelayer, null);
            SelectLayerByLocation SelectByLocation = new SelectLayerByLocation();

            SelectByLocation.in_layer = "Wells_Lyr";
            SelectByLocation.select_features = "bedrock_Lyr";
            SelectByLocation.overlap_type = "INTERSECT";
            copyfeatures.RunTool(GP, SelectByLocation, null);

            SelectLayerByAttribute SelectByAttribute = new SelectLayerByAttribute();

            SelectByAttribute.in_layer_or_view = "Wells_Lyr";
            SelectByAttribute.selection_type = "NEW_SELECTION";
            SelectByAttribute.where_clause = "id = '916EEBA8-7721-4BD3-8833-B61AC78A8F74'";
            copyfeatures.RunTool(GP, SelectByAttribute, null);
            // Intialize the CopyFeatures tool
            CopyFeatures CopyFeatures = new CopyFeatures();

            CopyFeatures.in_features = "Wells_Lyr";// "monitoring.dbo.path_polygon";            
            CopyFeatures.out_feature_class = @"C:\Users\kharitonov.sv\Documents\ArcGIS\Default.gdb\Wells_Lyr_c";
            copyfeatures.RunTool(GP, CopyFeatures, null);

I tried it the other way. He gives me all the values �??�??of the parent layer. Secret:(

            IFeatureSelection featureSelection = featlayerP as IFeatureSelection;
            IQueryFilter qFilter = new QueryFilter();
            qFilter.WhereClause = "id = '916EEBA8-7721-4BD3-8833-B61AC78A8F74'";
            ISelectionSet selectionSet = featureSelection.SelectionSet;
            ICursor cursor;

            selectionSet.Search(qFilter, false, out cursor);

            IFeatureCursor featureCursor = cursor as IFeatureCursor;
            IFeature feature = featureCursor.NextFeature();
            List<IFeature> features = new List<IFeature>();
            while (feature != null)
            {
                features.Add(feature);
                feature = featureCursor.NextFeature();
            }
            IFeatureClass r = (IFeatureClass)features[0].Class;
            IFeatureLayer y = new FeatureLayerClass();
            y.FeatureClass = r;
            y.Name = "new";
            mxDocument.Maps.Item[1].AddLayer(y);            
            mxDocument.ActiveView.Refresh();

Re: Сopy feature in new layer

Santosh_Pavan_KumarNukala — Fri, 30 Aug 2013 10:39:24 GMT

Unfortunately did not work, only creates an empty layer.

Simple exampel:

                     IFeatureLayer featlayerP = Class2.FindFeatureLayer("monitoring.dbo.path_polygon", mxDocument);             IFeatureLayer featlayerC = Class2.FindFeatureLayer("monitoring.dbo.%compartment_polygon", mxDocument);             Geoprocessor GP = new Geoprocessor();             // Intialize the MakeFeatureLayer tool             MakeFeatureLayer makefeaturelayer = new MakeFeatureLayer();             makefeaturelayer.in_features = featlayerP;             makefeaturelayer.out_layer = "Wells_Lyr";             copyfeatures.RunTool(GP, makefeaturelayer, null);              makefeaturelayer.in_features = featlayerC;             makefeaturelayer.out_layer = "bedrock_Lyr";             copyfeatures.RunTool(GP, makefeaturelayer, null);             SelectLayerByLocation SelectByLocation = new SelectLayerByLocation();              SelectByLocation.in_layer = "Wells_Lyr";             SelectByLocation.select_features = "bedrock_Lyr";             SelectByLocation.overlap_type = "INTERSECT";             copyfeatures.RunTool(GP, SelectByLocation, null);              SelectLayerByAttribute SelectByAttribute = new SelectLayerByAttribute();              SelectByAttribute.in_layer_or_view = "Wells_Lyr";             SelectByAttribute.selection_type = "NEW_SELECTION";             SelectByAttribute.where_clause = "id = '916EEBA8-7721-4BD3-8833-B61AC78A8F74'";             copyfeatures.RunTool(GP, SelectByAttribute, null);             // Intialize the CopyFeatures tool             CopyFeatures CopyFeatures = new CopyFeatures();              CopyFeatures.in_features = "Wells_Lyr";// "monitoring.dbo.path_polygon";                         CopyFeatures.out_feature_class = @"C:\Users\kharitonov.sv\Documents\ArcGIS\Default.gdb\Wells_Lyr_c";             copyfeatures.RunTool(GP, CopyFeatures, null);

I tried it the other way. He gives me all the values ??????of the parent layer. Secret:(

            IFeatureSelection featureSelection = featlayerP as IFeatureSelection;             IQueryFilter qFilter = new QueryFilter();             qFilter.WhereClause = "id = '916EEBA8-7721-4BD3-8833-B61AC78A8F74'";             ISelectionSet selectionSet = featureSelection.SelectionSet;             ICursor cursor;              selectionSet.Search(qFilter, false, out cursor);              IFeatureCursor featureCursor = cursor as IFeatureCursor;             IFeature feature = featureCursor.NextFeature();             List<IFeature> features = new List<IFeature>();             while (feature != null)             {                 features.Add(feature);                 feature = featureCursor.NextFeature();             }             IFeatureClass r = (IFeatureClass)features[0].Class;             IFeatureLayer y = new FeatureLayerClass();             y.FeatureClass = r;             y.Name = "new";             mxDocument.Maps.Item[1].AddLayer(y);                         mxDocument.ActiveView.Refresh();

It worked for me though.. I applied SelectlayerByAttributes on my layer. This is how did

IFeatureLayer pFeatureLayer = GetFeatureLayer(); // I got my desired featurelayer from layers list displayed on map.
SelectLayerByAttribute pSelect = new SelectLayerByAttribute();

            pSelect .in_layer_or_view = pFeatureLayer; // directly take your featurelayerP or featurelayerC
            pSelect .selection_type = "NEW_SELECTION";
            pSelect .where_clause = "id = '916EEBA8-7721-4BD3-8833-B61AC78A8F74'"; // I had given a Where condition .. "Country = India"
            pSelect.out_layer_or_view = "Filtered_layer";
            copyfeatures.RunTool(GP, SelectByAttribute, null); // RunTool () as mentioned in the link

            // Intialize the CopyFeatures tool
            CopyFeatures CopyFeatures = new CopyFeatures();

// Here since the features are already selected in pFeatureLayer..
            CopyFeatures.in_features = pFeatureLayer;           // only selected elements are passed as in_features.
            CopyFeatures.out_feature_class = @"C:\Users\kharitonov.sv\Documents\ArcGIS\Default.gdb\Wells_Lyr_c"; // specify a valid path that exists
            copyfeatures.RunTool(GP, CopyFeatures, null);

Worked for me this way.. i feel you should also get it.

Regards,
Pavan

Re: Сopy feature in new layer

SergeyKharitonov — Sat, 11 Dec 2021 13:06:45 GMT

It worked for me though.. I applied SelectlayerByAttributes on my layer. This is how did

IFeatureLayer pFeatureLayer = GetFeatureLayer(); // I got my desired featurelayer from layers list displayed on map.
SelectLayerByAttribute pSelect = new SelectLayerByAttribute();

            pSelect .in_layer_or_view = pFeatureLayer; // directly take your featurelayerP or featurelayerC
            pSelect .selection_type = "NEW_SELECTION";
            pSelect .where_clause = "id = '916EEBA8-7721-4BD3-8833-B61AC78A8F74'"; // I had given a Where condition .. "Country = India"
            pSelect.out_layer_or_view = "Filtered_layer";
            copyfeatures.RunTool(GP, SelectByAttribute, null); // RunTool () as mentioned in the link

            // Intialize the CopyFeatures tool
            CopyFeatures CopyFeatures = new CopyFeatures();

// Here since the features are already selected in pFeatureLayer..
            CopyFeatures.in_features = pFeatureLayer;           // only selected elements are passed as in_features.
            CopyFeatures.out_feature_class = @"C:\Users\kharitonov.sv\Documents\ArcGIS\Default.gdb\Wells_Lyr_c"; // specify a valid path that exists
            copyfeatures.RunTool(GP, CopyFeatures, null);

Worked for me this way.. i feel you should also get it.

Regards,
Pavan

Yes it works, thanks a lot :))super,only had one more question, how to add a new layer in new map

            string outs = @"Database Connections\Connection to 192.168.56.102 (3).sde";
            CopyFeatures.in_features = featlayerP;   
            CopyFeatures.out_feature_class = outs+@"\\Wells_Lyr_c";

In this case, the data is added to the root directory. I need to add data to a certain data frame. Or how some way I need the creation of a new layer attribute structure of the other layer.
[ATTACH=CONFIG]27109[/ATTACH]

Re: Сopy feature in new layer

Santosh_Pavan_KumarNukala — Fri, 30 Aug 2013 21:14:54 GMT

Good to hear that the solution works but I am sorry Sergey .. I do not have an idea on your second question. I think you can mark this post as Answered, so that i also get a point added 😛 .. and start a new post for your second question. 🙂

Regards,
Pavan

Re: Сopy feature in new layer

SergeyKharitonov — Mon, 02 Sep 2013 05:21:14 GMT

Good to hear that the solution works but I am sorry Sergey .. I do not have an idea on your second question. I think you can mark this post as Answered, so that i also get a point added 😛 .. and start a new post for your second question. 🙂

Regards,
Pavan

Well, thank you for your help, you helped me a lot!