Latest Contributions by nicogis

Hi Alessandro, p return 50 k return 3 IMapDocument mapDocument = new MapDocumentClass(); mapDocument.Open(@"C:\Temp\Scratch\testanno.mxd"); IMap b = mapDocument.get_Map(0); ILayerExtensions c = b.get_Layer(0) as ILayerExtensions; var p = (c.get_Extension(0) as IServerLayerExtension).ServerProperties.GetProperty("ServicelayerID"); var k = (((b.get_Layer(0) as ICompositeLayer2).get_Layer(0) as ILayerExtensions).get_Extension(0) as IServerLayerExtension).ServerProperties.GetProperty("ServicelayerID");‍‍‍‍‍‍ ... View more

see https://community.esri.com/thread/233854-kluge-new-attributes-into-map-service-soi  ... View more

with json.net you can write similar code async Task Main() { var httpClient = new HttpClient(); var response = await httpClient.GetAsync($"https://.../MapServer/0/query?where=&text=&objectIds=1%2C2%2C4&time=&geometry=&geometryType=esriGeometryEnvelope&inSR=&spatialRel=esriSpatialRelIntersects&relationParam=&outFields=*&returnGeometry=true&returnTrueCurves=false&maxAllowableOffset=&geometryPrecision=&outSR=&having=&returnIdsOnly=false&returnCountOnly=false&orderByFields=&groupByFieldsForStatistics=&outStatistics=&returnZ=false&returnM=false&gdbVersion=&historicMoment=&returnDistinctValues=false&resultOffset=&resultRecordCount=&queryByDistance=&returnExtentOnly=false&datumTransformation=&parameterValues=&rangeValues=&quantizationParameters=&f=json"); var r = await response.Content.ReadAsStringAsync(); JObject j = JObject.Parse(r); JObject alias = (JObject)j["fieldAliases"]; alias.Add("NewField1", new JValue("NewField 1")); JArray items = (JArray)j["fields"]; items.Add(new JObject() { { "name", "NewField1" }, { "type", "esriFieldTypeString"}, { "alias", "NewField 1" }, { "length", 25 } }); JArray features = (JArray)j["features"]; foreach (var element in features) { //if objectid is 1 field NewField1 add value NewValue if ((int)element["attributes"]["OID"] == 1) { element["attributes"]["NewField1"] = "NewValue"; } .... } j.ToString().Dump(); }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

you can use CreateSharingDraft—Sharing module | ArcGIS Desktop  ... View more

Arcobjects are STA com so with TPL is only waste of time . You could try with a task scheduler ( https://devblogs.microsoft.com/pfxteam/parallelextensionsextras-tour-5-stataskscheduler/  ) ... View more

Yes you can return a image: else if (outputFormat == "image") { responseProperties = "{\"Content-Type\" : \"image/png\"}"; return Helper.ImageToByte(image, System.Drawing.Imaging.ImageFormat.Png); } public static byte[] ImageToByte(Image img, System.Drawing.Imaging.ImageFormat format) { byte[] byteArray = new byte[0]; using (MemoryStream stream = new MemoryStream()) { img.Save(stream, format); stream.Close(); byteArray = stream.ToArray(); } return byteArray; }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ For change render I advise use dynamic layer: About dynamic layers—Documentation (10.3 and 10.3.1) | ArcGIS Enterprise (for details see 'Changing symbols and renderers' Alternatives to server object extensions—Documentation (10.3 and 10.3.1) | ArcGIS Enterprise ) ... View more

Unless you have an additional load balancer or reverse proxy server, service requests will be handled by each site’s Web Adaptor or load balancer, and each site will have its own top-level domain. https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/how-to-migrate-to-single-cluster-arcgis-server-sites/ ... View more

I have written a code that use list of oids and I have added the condition of paging but I haven't modified my function return oids (get_object_ids). But if returnIdsOnly is ignored with offset no problem: I have removed the condition in code: Fixed services that support paging · nicogis/DownloadService@ab17f3f · GitHub    Tanu, but you could receive this error with a simple request rest query with returnIdsOnly ( there is no limit on the number of object IDs returned in the ID array response ) so can be useful do paging of oids I have generated about 8000000 oids  In some server with high number of services I had 'Unable to process request. Error handling service request :Cannot obtain a free instance.; nested exception is: java.lang.OutOfMemoryError: GC overhead limit exceeded'. ( GC overhead limit exceeded – Plumbr ) so I had also the need change 'app server maximum heap size' for allocate more memory. ... View more

 Ok I have seen thank you.  Feature layers powered by ArcGIS Enterprise feature services will be rendered using WebGL at 10.6.1. Full server-side caching and PBF will be in an upcoming release. I thought that queries are also performed using the Protocolbuffer Binary Format (PBF), which reduces the size of the data delivered to the browser was already available in 10.6.1 ... View more

I am not sure but I have created a feature service hosted on premise in 10.6.1 but I don't see f=pbf in rest directory feature service but only if I create a feature service in agol. Have you same behavior ? webgl  enabled via js api calls f=pbf  (same format of Vector Tile) ... View more

Tanu, ok that 'Return IDs Only' hasn't limit (maxRecordCount) but if I use resultOffset and resultRecordCount for example to do paging of oids (where 1=1 and Return IDs Only = true) seems that resultOffset and resultRecordCount are ignored. Is it for design ? ... View more

If you do a custom modified jsapi you can do a soe  Add ability to change the processing the SOI via client you need change client so you can do a soe.  Perhaps for soi/parameter you can try add parameter at url proxy in client so you can avoid change client Esri ... View more

If can be help you can see this soi GitHub - nicogis/ImageProcessing-SOI .  In this  line you can loop your polygons (in this link is a point feature class) and you renderer with your function using GDI. ... View more