Latest Contributions by Wolf

I attached a sample Button OnClick method that includes all parameters and environment settings to call the 'Topo to Raster' GP Tool.  To figure out in what form to pass in the parameter values I usually use the following approach: - I run the GP Tool manually and define all needed parameters - After the GP Tool completes, I click the "Open History" link to open the Geoprocessing History tab - I right click on the GP Tool and select the "Copy Python Command" from the context menu. - I then paste the 'Python Command' syntax into a text editor to see the parameter value formats. - I use the python command's parameter format to fill in the parameters for the ExecuteToolAsync call   ... View more

Not sure what ProgressDialogModule.RunCancelableProgress in your snippet does, but if you use a ProgressorSource with a maximum number of steps the progsrc.Value has to match progsrc.Max before the ProgressorDialog goes away.  I don't think you need pd.Show() or pd.Hide() as long as you use the Value and Max properties instead.   For each completed step (with a total of progsrc.Max steps) increment progsrc.Value, when progsrc.Value is equal to progsrc.Max the progressor dialog closes. You can find a snippet here: CancelableProgressor Class—ArcGIS Pro   ... View more

Which release of ArcGIS Pro are you using?    ... View more

I have experienced this issue myself and traced it back to some random issue with the XAML designer.  The errors you are seeing are only 'XAML Designer' errors and usually the errors go away when you close the 'XAML Designer'.  The error output is caused by a bug in the 'XAML Designer' and therefore you can 'build and run' the app and bring up your dockpane, even with these 'XAML Designer' errors.   Sometimes i was able to fix the issue by closing the solution, deleting the obj and bin folders, reopening the solution and then performing a 'rebuild all'.  ... View more

Are you deleting the field using the UI or are you deleting the field programmatically or are you using a Geoprocessing tool?  Can you provide a sample snippet? ... View more

When you use ExecuteToolAsync in a loop, I would recommend setting the GPExecuteToolFlags to GPExecuteToolFlags.None (GPExecuteToolFlags Enumeration—ArcGIS Pro)  except for your last loop.   For your last ExecuteToolAsync call use GPExecuteToolFlags.Default ... View more

If you drag an 'Item' from the Catalog pane (specifically a Geodatabase item) you will have a Feature Class or a Table.  Feature Layers are part of the map, so you can't have a feature layer without adding a feature class to the map first.  However, you can perform operations on Feature Classes as well as Tables.   I attached a drag/drop sample the takes a dropped feature class (point) or table and displays it's content.  The sample requires 3.3 Dragging a Point feature class Showing the dropped content ... View more

I tried the drag and drop as well and found no additional issues.  Regarding the 'esri_mapping_snapChipToggleButton' error you saw in your log file:  It is possible that the initial exception thrown by the 'wrong thread' exception caused this issue.  It is also possible that other add-ins were affected by this exception as well.  When testing add-ins for exceptions is best to remove other add-ins during the test session.  I checked the WorkingWithQueryDefinitionFilters code sample and it didn't make use of the 'esri_mapping_snapChipToggleButton' daml id.    ... View more

Please check out Uma's reply in this thread:  How to drag a feature layer from table of contents... - Esri Community ... View more

I cannot duplicate your issue.   When you say you migrated your add-in to 3.3 did you upgrade your project to target .NET 8.0?  I have a 3.1 add-in with a MapTool that also is using the HandleMouseDownAsync  overrise and it worked fine under 3.3.   When i migrated the project to ArcGIS Pro 3.3 i get the following when i hover over the HandleMouseDownAsync override: Also can you check the definition for Task?  It should be defined as follows:   ... View more

It turns out that the DotNet.exe command line tool has a command line option to override the target .NET version by using the --fx-version command line switch.  Here is an example of the command line that overrides the target .NET to "8.0.5":     "C:\Program Files\dotnet\dotnet.exe" exec --fx-version "8.0.5" CoreHostTest31Build.dll      The problem is that the new target .NET version has to be the exact version designation.  So in the example above it is not possible to simply specify "8.*" but instead one has to specify "8.0.5" or whatever the current patch level of .NET which has been installed on the machine.  Implementing this command line option alleviates the need for overwriting any .json configuration files.   I attached a new version of RunCoreHostApp that is using this DotNet command line option to run any CoreHost app with the correct version of .NET. ... View more

@StephenDavis1  Pro SDK documentation only mentions that ‘Add-ins’ are forward compatible between minor versions.  If you write a CoreHost standalone app for ArcGIS Pro 3.1 you can achieve forward compatibility as well, but there are a few caveats: Your CoreHost app is in essence a .NET console app with references to the following ArcGIS Pro assemblies: ArcGIS.Core and ArcGIS.CoreHost.  You have to make sure that the “Copy Local” attribute for these references is set to “NO”.   You also have to add code in your CoreHost app to resolve the path to these assemblies (they are located in the ArcGIS Pro installation bin folder).  This ensures that your CoreHost application is actually running the assemblies that are installed with ArcGIS Pro and not a potentially outdated (or mismatched versions) assembly copy included with your CoreHost app. Also, your CoreHost app cannot be a ‘self-contained’ .NET application, instead it has to have a ‘Target Framework’.  In order to implement this, you have to edit your .CSPROJ file and add the following setting under the property group: <SelfContained>false</SelfContained> When a console app is ‘self-contained’, the runtime for the target .NET version is included with the binary output when the console application is built.   However, this feature is not desirable because this would mean that your .NET runtime version is static. If you follow the steps above your CoreHost standalone app can be forward compatible, but the problem is that the app will only allow the target .NET version to be loaded.  So, in our case since you built the app using the Pro SDK 3.1 this means that the CoreHost app is permanently linked to .NET 6.0 (or any minor release of .NET 6.0).  I added a small sample project called ‘CoreHostTest31Build’ to this post so you can see an implementation of a ‘forward compatible’ capable CoreHost app. If you look at the .json files included with the corehost app you will notice that they are ‘bound’ to a specific .NET target of .NET 6.0, which means that the CoreHost app will not work under ArcGIS Pro 3.3 since Pro 3.3 requires .NET 8.0.  You will get this error: > CoreHostTest31Build C:\Data\FeatureTest\FeatureTest.gdb Could not load file or assembly 'System.Runtime, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. You can see that the CoreHost app is trying to load .NET 8.0 because ArcGIS Pro 3.3 requires .NET 8.0.  However, the CoreHost app is bound to .NET 6.0 and hence the loading of .NET 8.0 fails. This problem can be fixed by updating the .NET target framework version is the CoreHost’s CoreHost.deps.json file and CoreHost.runtimeconfig.json to .NET 8.0.  You can do this manually before you call your CoreHost app from the command line, or you can use the RunCoreHostApp command line utility to run your CoreHost app under ArcGIS Pro 3.1, 3.2, or 3.3.  This app will make the .json file changes for you: RunCoreHostApp CoreHostTest31Build C:\Data\FeatureTest\FeatureTest.gdb I included the RunCoreHostApp solution.  After you build the solution simply copy the executable into your CoreHost executable folder, now you have ‘forward compatibility’. ... View more

The desktopVersion attribute in the AddInInfo tag in your config.daml determines whether an add-in is included by the current version of ArcGIS Pro.   In essence 'desktopVersion' has to be less than the current version of ArcGIS Pro.  However, the version in desktopVersion doesn't include the patch version number i.e. ArcGIS Pro version 3.2.1 will work with desktopVersion 3.2  <AddInInfo id="{e1515785-a28f-44f5-9c13-9f6eaab0434f}" version="1.0" desktopVersion="3.2.49743">   I would suggest changing the desktop version number.  Make sure that the esriaddinx file in your Add-in folder is replaced after you rebuilt your add-in.   ... View more