Latest Contributions by GKmieliauskas

Hi Abel, You need to implement IDataErrorInfo to your viewmodel internal class ProjectSettingsViewModel : Page, IDataErrorInfo. More info here: https://codeblitz.wordpress.com/2009/05/08/wpf-validation-made-easy-with-idataerrorinfo/ You just need to modify content of public string this[string columnName] to store each control state and set base.IsValid value. ... View more

You can disable OK button  by setting Page IsValid property, like this:             base.IsValid = false; ... View more

Hi Mody, I would use DataGrid in your case. I have similar situation with my workspace properties. Each property has simple value or value you can choose from combobox. Each combobox has different sets of available values. What you need is a list of custom objects with layer and other properties inside. Other things will do bindings. You can use DataGridComboBoxColumn for columns for comboboxes or make your own template for column. My implementation of DataGrid: ... View more

Hi Abel, This is the WPF stuff. Look here: https://docs.microsoft.com/en-us/dotnet/framework/wpf/data/how-to-implement-binding-validation ... View more

Hi Daniel, As I see from your picture you have one line feature selected. Try select or unselect all features. Geoprocessing window checks for selection of inputs. ... View more

Hi Abel, To check feature class path for existing is very simple:                         Item currentItem = ItemFactory.Instance.Create(featureClassPath, ItemFactory.ItemType.PathItem);                         if (!LayerFactory.Instance.CanCreateLayerFrom(currentItem)) {                            // Invalid path                         } To determine if the feature class is a shapefile or a feature class in a geodb you need to check WorkspaceFactory value from CIMStandardDataConnection class or from layer: https://community.esri.com/message/920599-best-way-to-determine-the-full-path-of-a-featurelayer-if-it-is-a-shapefile To check spatial reference you need to try create it. Which method use to create you must decide yourself. https://github.com/esri/arcgis-pro-sdk/wiki/ProSnippets-Geometry ... View more

Hi Nobir,  I am back to my suggestion.  My application needs HillShade geoprocessing tool. Situation the same as with EucDistance tool. out_raster = arcpy.sa.HillShade("dsm", 315, 45, "SHADOWS", 1);  Output raster parameter in second place for .Net API. How to find it? I have spent half a day. Empty error  messages. After some time I found old good ArcGIS 9.3 page: http://webhelp.esri.com/arcgisdesktop/9.3/index.cfm?TopicName=Hillshade and one line in the scope of page: # Process: Hillshade gp.Hillshade_sa(InRaster, OutRaster, InAzimuth, InAltitude) Another one note. When I execute from .Net Add-in geoprocessing tool with GPExecuteToolFlags.AddToHistory flag, if tool finishes successfully it adds it to history, otherwise -no. When you execute tool from ArcGIS Pro Geoprocessing pane it adds to history always. It would be useful to have the same functionality and from ArcGIS Pro API. ... View more

Hi Than, I had experience today with excel files and I found solution using ArcGIS Pro filters:                 var xlsxFilter = BrowseProjectFilter.GetFilter("esri_browseDialogFilters_browseFiles");                 xlsxFilter.FileExtension = "*.xlsx;*.xls";//restrict to specific extensions as needed                 xlsxFilter.BrowsingFilesMode = true;                 //Specify a name to show in the filter dropdown combo box - otherwise the name will show as "Default"                 xlsxFilter.Name = "Excel Files (*.xlsx;*.xls)";                 //Use the filter with the OpenItemDialog                 var dlg = new OpenItemDialog()                 {                     BrowseFilter = xlsxFilter, //or use defaultFilter or contentFilter...                     Title = "Select Satellites Table"                 };                 //show the dialog and retrieve the selection if there was one                 if (!dlg.ShowDialog().Value)                     return;                 var item = dlg.Items.First();                 txtXLSFile = item.Path; Another one solution is to use composite filters. To composite filter you can add one filter for xls, another one for xlsx or csv files. For folder browsing there is ArcGIS Pro filter:                 OpenItemDialog dlg = new OpenItemDialog                 {                     Title = sTitle,                     InitialLocation = initialLocation,                     AlwaysUseInitialLocation = true,                     MultiSelect = false,                     Filter = ItemFilters.folders                 };                 if (!dlg.ShowDialog().Value)                     return;                 var item = dlg.Items.First();                txtFolderPath = item.Path; ... View more

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