Issue with trying to use Geoprocessing.ExecuteToolAsync-method in add-in for ArcGIS Pro 2.9

PhilipBaggerBenteBent — Tue, 08 Mar 2022 15:11:20 GMT

Hi,

I am attempting to call a Python-tool that I made, from within an add-in for ArcGIS Pro 2.9.1 using the following .NET code:

internal class LoadInfrastructureData : Button

{

protected override void OnClick()

{

string toolPath = "trafficanalyst.InfrastructureConnectivityTool";

string linklayerPath = "C:\\Temp\\NaestvedDemoModelND.gdb\\TA\\Link";

string networkDatasetPath = "C:\\Temp\\NaestvedDemoModelND.gdb\\TA\\TA_ND";

string linkConnectivityPath = "C:\\Temp\\LinkConnectivity.csv";

string pointCandidatesPath = "C:\\Temp\\PointCandidates.csv";

string stopLayerPath = "C:\\Temp\\NaestvedDemoModelND.gdb\\TA\\Stop";

string viaPointsPath = "#";

string stopLayerWhereClause = "#";

string linkLayerWhereClause = "#";

string initialSearchDistance = "50";

string maxSearchDistance = "150";

string maxSnapDistance = "0.1";

string[] args = {

linklayerPath,

networkDatasetPath,

linkConnectivityPath,

pointCandidatesPath,

stopLayerPath,

viaPointsPath,

stopLayerWhereClause,

linkLayerWhereClause,

initialSearchDistance,

maxSearchDistance,

maxSnapDistance

};

var loadInfrastructureTask = QueuedTask.Run(async () =>

{

IGPResult result = await Geoprocessing.ExecuteToolAsync(toolPath, args, flags:GPExecuteToolFlags.None);

});

}

I have tried using the following as toolpath when calling Geoprocessing.ExecuteToolAsync(toolPath, args):

Full path to my tool - @"C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\Lib\site-packages\TrafficAnalyst\esri\toolboxes\Traffic Analyst Tools.pyt\InfrastructureConnectivityTool"
toolboxalias.toolname – ”trafficanalyst.InfrastructureConnectivityTool”
toolname_toolboxalias – ” InfrastructureConnectivityTool_trafficanalyst”
gp.toolboxalias.toolname – ”gp.trafficanalyst.InfrastructureConnectivityTool”

Common to all four ways of specifying the toolPath parameter, is that I get the value 2147483647 as the ErrorCode from the returned IGPResult as shown below:

PhilipBaggerBenteBent_0-1646752015006.png

If I replace toolPath and args with a standard Esri tool, it works fine.

If I run my Python-tool from within ArcGIS Pro GeoProcessing, it works fine.

If I run my Python-tool via an ArcGIS Pro Python prompt, it works fine.

What am I doing wrong?

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Issue with trying to use Geoprocessing.ExecuteToolAsync-method in add-in for ArcGIS Pro 2.9