Latest Contributions by GKmieliauskas

HI James, More info about first option: ArcGIS Pro 2.5 API Reference Guide  ... View more

Hi Than, For ArcGIS.Core.Geometry.SpatialReference you can use ToXML() method ang then deserialize result string to ProjectedCoordinateSystem or GeographicCoordinateSystem (depending on your spatial reference). Then take from coordinate system variable WKT property. For ArcGIS.core.Internal.CIM.SpatialReference you can just take wkt property. WKT parser you can find on internet. First what I find : GitHub - Esri/ogc-crs-wkt-parser: Sample code to implement new OGC WKT specification  ... View more

HI Than, You can parse them from json or xml string using SpatialReference methods ToXML() or ToJson() ... View more

Hi Gernot, You can assign row value to object type variable. Then check if it is null. If not - assing it to timestamp variable as in your code. Another way is to use Convert.ToDateTime like this: DateTime timestamp  = Convert.ToDateTime(row["Timestamp"]); ... View more

Hi Ben, I had many problems with loading raster layers with lyr files. So now I use such way: 1. Create layer from lyr file. 2. Update data connection to raster path.                 await QueuedTask.Run(async() =>                 {                         Item currentItem = ItemFactory.Instance.Create(rasterPath, ItemFactory.ItemType.PathItem);                         if (!LayerFactory.Instance.CanCreateLayerFrom(currentItem))                         {                             return;                         }                         int nPos = await FindPlaceInTOCBelowFeaturesAboveRasters(myMap);                         rasterLayer = (RasterLayer)LayerFactory.Instance.CreateLayer(new Uri(lyrFile), myMap,                                     nPos);                         if (rasterLayer != null)                         {                             await ChangeRasterLayerDataConnectionAsync(rasterLayer, rasterPath);                         }                     }         public static Task ChangeRasterLayerDataConnectionAsync(RasterLayer rasterLayer, string catalogPath)         {             return QueuedTask.Run(() => {                 CIMDataConnection currentDataConnection = rasterLayer.GetDataConnection();                 string connection = System.IO.Path.GetDirectoryName(catalogPath);                 string dataset = System.IO.Path.GetFileName(catalogPath);                 // provide a replace data connection method                 CIMStandardDataConnection updatedDataConnection = new CIMStandardDataConnection()                 {                     WorkspaceConnectionString = string.Format("DATABASE={0}", connection),                     WorkspaceFactory = WorkspaceFactory.Raster,                     Dataset = dataset,                     DatasetType = esriDatasetType.esriDTRasterDataset                 };                 rasterLayer.SetDataConnection(updatedDataConnection);                 //Bug #2, we manually invalidate the cache                 rasterLayer.ClearDisplayCache();             });         } ... View more

Hi Ben, Have you tried eliminate one by one layer to know is it one layer problem or all layers? To check if raster exists better to use : var currentItem = ItemFactory.Instance.Create(sLyrPath, ItemFactory.ItemType.PathItem); if (LayerFactory.Instance.CanCreateLayerFrom(currentItem)) { } It will  work with all types of rasters and feature classes ... View more

Hi Abel, More info you can find here: https://github.com/esri/arcgis-pro-sdk/wiki/ProConcepts-Framework#using-queuedtask ... View more

Thanks Uma. It works know. It would be nice in API reference to see near InitialLocation description note about AlwaysUseInitialLocation property behavior. ... View more

Hi Than, Thanks for help, but it doesn't work for me. I have tried your code with AddItem and saved in project folder connection but it doesn't work in both cases. In my case I need to select rasters, lyrx'es and etc. I have ArcGIS Pro 2.5 installed. ... View more

Hi Than, I think pixel block size depends on your task. If you need specific area which coordinates you know, you can convert them to raster pixels ant then calculate width and height. If you need all raster try to read all raster at ones. In 64 bits there are no memory limitations so it could work. I am not sure that it is totally rewritten in ArcGIS Pro Sometimes I take width as all raster width and height as the best performance value.  ... View more

Hi Mats, On ArcGIS 10.3 your code works fine. What is your version of ArcGIS? ... View more

Hi Xuan, Have you installed NET Framework 4.8 for Visual Studio 2017 by downloading the framework from Microsoft directly? Check that link it maybe helpful: NET Framework 4.8 for Visual Studio 2017 by downloading the framework from Microsoft directly. ... View more