Tagged Questions

2
votes
1answer
96 views

ComException -2147467259 Arcgis 10 VB.net +Geoprocessing

I have a problem when i execute GeoProcessing in ArcEngine 10 with VB.net i had create the toolbox : Models.tbx and Model Process : disolveRoute with 2 parameters My Function is : Sub ...
1
vote
1answer
183 views

ArcGIS 10.1 - c# custom geoprocessing function tool - how to populate a polyline output parameter?

I'm at 10.1SP1 with VS2010. In my tool's ParameterInfo property I create an output GPParameter object of IGPParameterEdit.DataType GPLineTypeClass. Then in the Execute() method I do work that ...
2
votes
2answers
102 views

best practices for exception handling in ArcGIS .NET custom geoprocessing tools

I'm working on a set of C# GP tools for use both in Desktop and Server 10.1. The only soup-to-nuts treatment of writing geoprocessing tools in .NET appears to be Building a custom geoprocessing ...
1
vote
0answers
35 views

Problem with deployment of GeoProcessors

I am developing an AddIn which requires lots of Geoprocessing but whenever I deploy any Geoprocessor, the ArcMap crashes and its always with the Geoprocessors only. All other commands are working fine ...
1
vote
1answer
113 views

in_memory input to geoprocessor tool not returning expected results

When the input to the following method is a feature class on disk the geoprocessor gives the expected results. However, when I pass in a feature class that is created via arcobjects to an in_memory ...
2
votes
3answers
242 views

Removing duplicate rows from a shapefile

I would like to write some c# code to delete duplicate rows from a shapefile stored in a folder. Can anyone provide me with an example or pointers on the best way to attempt this, please?
0
votes
1answer
99 views

The remote server returned an error: NotFound

Our Sliverlight application (using V2.4) make a call to custom GP Toool which executes huge process which last for more than 10 min (avg), but before that client gets timed out. After going through ...
4
votes
1answer
43 views

Why would running LocateFeautresAlongRoutes GP tool return null?

I'm currently using the LocateFeaturesAlongRoutes tool wrapper for C#/.NET for a custom tool I'm developing for ArcMap 9.3.1. I've been able to run this tool in ArcMap outside of code in a tool with ...
2
votes
1answer
256 views

How do you declare an ArcSDE workspace for a GP tool in 10.1 (c#)?

What is the proper way to declare an SDE workspace for GP tools in c# .net? I am using ArcGIS 10.1 SDE (MS SQL) on server 2008, i want to write code so that everynight the server will fire a program ...
4
votes
1answer
269 views

How do I publish a custom .NET GP Tool as a GP Service on ArcGIS Server 10.1?

I have a GP Tool that I am able to publish as a GP service at 10.0. I recompiled the DLL for 10.1 and have followed the steps in the Deploying custom .NET and C++ tools page of the 10.1 help doc. ...
2
votes
2answers
989 views

Geoprocessor Select By Location Using Features Instead of Layers

I have a simple spatial feature selection function that includes: public static void SelectByLocation(IFeatureClass sourceFC, ILayer selectLayer) { Geoprocessor GP = new ...
1
vote
0answers
253 views

How to solve 'A failure was detected in the topology engine' error?

I am running a series of geoprocessing tools in a custom C# Geoprocessing Tool. First a new File gdb is created, and then a new featuredatset with the given spatial reference is created, and a ...
4
votes
3answers
454 views

ArcServer 10.1 - Publishing C# Executable as a Geoprocessing Service

I am trying to publish an arcobjects C# executable as a gpservice. We did this in 10.0 by adding it to a toolbox and hitting publish. Using ArcCatalog in 10.1 you must first run the script before you ...
3
votes
2answers
422 views

Why is ICalculator.Calculate significantly slower than the CalculateField geoprocessing tool with SDE datasets?

I just discovered today that there are essentially two ways to calculate field values in ArcObjects: 1. Using ESRI.ArcGIS.GeodatabaseUI.ICalculator: ITable table = …; ICursor updateCursor = ...
1
vote
1answer
119 views

ArcObjects 9.2: TableToTable tool fails depending on output location

The code I am writing for a button (ArcObjects 9.2, Visual Studio 2005) takes the attributes for selected points in a shapefile and writes them to a table: Dim pGp As GeoProcessor = New GeoProcessor ...
2
votes
1answer
99 views

IGPutilities in IGPFunctions

Quick question, in Esri's area calculation sample of IGPFunction implementation they use IGPUtilities but they don't release the instance. On the singletons page in SDK help they list GPUtilities as ...
5
votes
1answer
249 views

ArcObjects 10 Java SDK

I am being tasked with converting a AGS georpocessing toolkit currently written in AO 10 C# SDK to AO 10 Java SDK. Are there any resources out there which show an end to end example of creating an ...
4
votes
1answer
298 views

Need help with Merge GeoProcess task in ArcEngine (C#)

Help! Having the hardest time getting the correct syntax when adding layers as gp parameters to call the Merge_management GeoProcessing Task. Below is just one of MANY, MANY ways I have tried with ...
4
votes
1answer
358 views

Why is a Merge process via ArcObjects extremely slow?

In one of my arcobjects-based GIS tools I have a process which takes an array of shapefile paths and uses them as inputs with the ESRI.ArcGIS.DataManagement.Merge tool. I run it via a Geoprocessor ...
4
votes
1answer
285 views

How to use ICalculator with a pre-expression in C#

Another wonderful predicament. I am trying to use an instance of ICalculator to update a field based on another field. Textbook stuff. Unfortunately, the example in the SDK for C# is a bit lacking. ...
2
votes
1answer
416 views

Schema Lock issue when using ITable.AddField via ArcObjects

During a process I am running, I sometimes need to create a field that is missing in an attribute table. Unfortunately, the program is complaining that the table I am adding the field to has a schema ...
7
votes
2answers
401 views

How to determine on which side of a line a polygon feature falls?

I have parcel data intersecting line data. In the parcel data there are some parcels that don't intersect the line. How could I programmatically figure out if the non-intersecting parcel is on the ...
2
votes
1answer
385 views

How to control which Fields are exported in ArcObjects? (via Field Mapping)

In ArcMap 10.x, if you use the Export Data command on a layer that has hidden/disabled fields, those fields will not be present in the created feature class/table. My question is simple: how do you ...
0
votes
1answer
165 views

Getting ExecutionEngineException when using GetCount in loop

I've created a small ArcObjects app that searches for all matching files in a directory tree and returns the matched files with the number of rows in each file. When performing this loop on a small ...
1
vote
0answers
107 views

How to get SplineWithBarriers to work in C#

I have been having fits trying to get SplineWithBarriers to work but to no avail. My environment: Windows 7 64 bit Visual Studio 2010 Team Edition ArcMap Release Version 10.0 Product Version: ...
0
votes
1answer
329 views

Any issues in converting a AutoCAD 2010 DWG to FeatureClass?

I have a small .NET script that uses ArcObjects such as CADtoFeatureClass to convert DWG files to ESRI FeatureClasses. This standalone program has been working great with DWGs created in previous ...
3
votes
1answer
505 views

Convert feature class to raster based on attribute field values

As part of a tool, I’m trying to convert a feature class to a raster based on attribute field values. I have accomplished this conversion using IRasterConvertHelper, but this is done without ...
1
vote
2answers
397 views

Opening a custom model's geoprocessor window with ArcObjects

I have developed a custom model using ModelBuilder in ArcGIS, and I would like to use a .NET Base Command to open the geoprocessor parameter window for this tool so the user can enter their ...
6
votes
1answer
878 views

ArcObjects C#: Create Random Points fails with ERROR 999999: Error executing function

I am having trouble running some ArcObjects C# code that calls create random points. I would not be doing this in ArcObjects, but I am suffering with the same issue using Arcpy as seen here: ...
6
votes
1answer
185 views

How can I get more verbose messages from a GP service?

When I run a tool I've published as a gp service, the only messages I get are these: esriJobMessageTypeInformative: Submitted. esriJobMessageTypeInformative: Executing... ...
3
votes
0answers
416 views

How to return FeatureLayer from gp service(using custom function tool) (.NET)?

My basic problem is that I have a custom function tool HLZCalulation that I created. It takes in a string to a file gdb , opens it, does some calculations, and then returns a featurelayer with the ...
10
votes
2answers
1k views

Issues with geoprocessing with .NET

There are some nice features in ArcToolbox we can use, but for some reason, this is NOT working properly. It doesn't even throw me an error. My software is running inside ArcMap, so no need to ...