ArcObjects is a set of COM-based APIs from ESRI Inc. that are used in several of their products including ArcGIS Desktop, ArcGIS Engine and ArcGIS Server.

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How to make sure OnSketchFinished always works?

In my VBA application I have a listener set up that listens for OnSketchFinished, when the polygon is created a message box appears and then a userform. My problem is that the listener will work 90% ...
3
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808 views

ArcObjects - IExportPDF2 and esriExportPDFLayerOptions Not Working as Expected

I have a small function that exports a map document to a pdf. The function works in the fact that it does export a pdf. However, regardless of what I set ...
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473 views

Intersecting with Geodatabase.ISpatialFilter - no results

I'm trying to intersect two layers and get resulting features with the following code I've written: ESRI.ArcGIS.Geodatabase.ISpatialFilter spatialFilter = new ...
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0answers
337 views

Create custom pixel block size in ArcGIS 10?

I'm using the new IRawBlocks in ArcGIS 10 from the adopted sample in ArcGIS 10 SDK help and I want to create a custom sized pixel block that feeds me a block of values column by column instead of a ...
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238 views

ArcObjects - Select fields to Layout

I have a project which I need to do the following task: there are several points with coordinates (X,Y) in the correspondent table. I select, manually, a few points and I want to use ArcObjects to ...
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1answer
407 views

Transforming layout page units to map units using ArcObjects?

I am trying to build an add-in that will create a polygon from the current map extent. This is not a problem in Data View where I can easily get the envelope of an iMxDocument:iActiveView in data ...
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1answer
857 views

Obtaining envelope of data frame in Layout using ArcObjects?

This is to expand on How can I transform layout page units to map units? How can i programatically obtain the corner coordinates (in page units) or the envelope of the data frame in layout view? I ...
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2answers
1k views

Creating Esri Grid and populating cell values using Python/GDAL or ArcObjects?

In terms of processing speed what's the fastest way of creating and then adding values to a raster? The values will originally come from ASCII files which can be about 500MB in size - ideally I ...
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2answers
32 views

How can I set Changed flag in ArcMap using ArcObjects.NET?

In my task I changes representation geometry in selected features. When I edits something in ArcMap manually, question dialog about saving changes causes: Editor - Start editing Edit geometry Editor ...
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1answer
675 views

How do I save edits from an ArcMap editing session using VB.Net?

I have figured out how to do a map save document, but I would also like to be able to save edits whether or not I am also saving the map document.
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1answer
79 views

ArcObjects with Left Join

I'm expecting an ArcObjects code which is equivalent to SQL left join. For example: I have the below SQL code, it's simple join to fetch the records from the both tables based on the ChecklistId ...
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1answer
44 views

Can I compile an addin developed in ArcGIS 10.3.1 for use with 10.1 and 10.2?

I made an update to one of my addins mainly because users requested new features. I made the changes and compiled the addin in 10.3.1. Although I specified that the addin is compatible with 10.3 and ...
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1answer
47 views

x, y to decimal degrees on mouse click in ArcObjects?

I am converting an old VBA code I used to use in ArcMap 9.2, into VB.NET for ArcMap 10. It should extract x, y coordinates from OSGB and converts to decimal degrees while copying to clipboard. I ...
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2answers
636 views

Zoom to Polygon in Arcmap from Access

I am attempting to Zoom from an Access record to a specific polygon in ArcMAP but I can't seem to get the function to work. The field in Access is identical to the field in arcmap. I.E. they both ...
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2answers
402 views

How do you determine which dbclient connection property to use for an Oracle SQLWorkspace connection?

I have an Oracle11g database that I connect to via a SQL Workspace; however the actual dbclient string value that works differs depending on machine (and I'm guessing oracle client configuration). On ...
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4answers
707 views

Debugging ArcMap Add-In .Net 4.5 in Visual Studio 2013: Unable to start ArcMap.exe

I am developping an ArcMap 10.3 Add-In targeting .NET framework 4.5 on Visual Studio 2013. I used ESRI's wizard to build a simple button add-in and the projects debug properties are configured to ...
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1answer
22 views

How to extract points off a polyline at certain distances using ArcObjects using VB.Net

I am trying to extract longitude and latitude of points from a polyline shapefile at certain intervals(10-50m). Using ArcGIS I was able to do using Densify followed by Feature Vertices to Points in ...
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3answers
2k views

Is it possible to target an ArcMap add-in to an earlier version?

My development environment is Visual studio 2010 with ArcGIS Desktop 10.1 installed. I need my add-in to support 10.0 AND 10.1. Right now, if I try to install it on ArcMap 10.0, it fails. Is it ...
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2answers
44 views

Fetching single value without Cursor in ArcObjects?

I used the below function to get the single value using ArcObjects. private string getApproverAlias(string checklistId, bool isDeleted) { string approverAlias = ""; var masterTable = ...
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1answer
23 views

exporting 10.2 .esriaddin to 10.0

I have successfully exported .esriaddin I created in 10.2 Arcobjects SDK to 10.0. The installation succeeded but the problem I am having is that whenever I use the command me.Close() to close the form ...
3
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1answer
454 views

ITopologicalOperator and Z Values

I have 2 polygon featureclasses with Polygon ZM features. I am trying to do a ITopologicalOperator.Difference() on these feature classes but it errors saying that: Geometry cannot have Z values ...
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3answers
3k views

How do you remove a custom extension?

For example: you run the DesktopExtensionCS2010 sample that comes with the SDK, having it open arcCat at startup. Now whenever I open ArcCat the extensions are there. I can uncheck them but I want to ...
4
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1answer
74 views

Python and ArcObjects- Stand Alone open MXD

I wrote a Python function using comtypes to access ArcObjects to programmatically change the size of layer symbols in an MXD. The function works great in the Python window of ArcMap. However, I need ...
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1answer
54 views

Arcobjects vb.net forms in Arcmap 10.0

I am trying to create a basic form using ArcObjects (Vb.NET) to view in Arcmap 10.0. I have created the form using the designer but cant view it in Arcmap. I have created a button that will call the ...
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1answer
49 views

How can I access system tables using ArcObjects

I have a case to get the maximum of year value from the table schema in GeoDatabase. More detail: I have a table named SUPPLYMASTER it contains the columns like Supply2000, Supply2001, Supply2002, ...
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1answer
820 views

How to query all layers in ArcMap and get access to them by name or index?

I have ArcMap with tons of layers. Some of these layers may contain another layers with data (aka Composite layers) or they don't. The depth of composite layers in unknown. I need to query all layer ...
2
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1answer
641 views

Unable to create object class extension COM component?

I'm getting the error: Unable to create object class extension COM component in ArcMap 10.2 when trying to open feature classes from old geodatabases. I'm also getting "error repairing the ...
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0answers
298 views

How to find the features, which have an override on the offset field

I’m trying to write a code, which will find the features, which have an override on the offset field. It is very easy to find if a feature has any override, but to find if a feature has an override on ...
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3answers
2k views

IFeatureBuffer - performance considerations (ArcObjects)

I'm trying to optimize my code to make it faster. I have a loop that reads some string input and creates points with the help of IFeatureBuffer and IFeatureCursor. If I create the buffer inside tho ...
3
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1answer
293 views

Can't cast from IFeatureClass to IFeatureClassLoad [duplicate]

I'm attempting to load a large number of features (up to 310k) into a feature class. It is functional at the moment, but speed is a major issue. It takes about .42 seconds per 1000 features. I've ...
3
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2answers
6k views

Updating selected feature/record using ArcObjects (VBA)?

I would like to edit a selected feature/record via ArcMap vba, but I'm not having much luck with this code sample (see code below). I'm not getting an error, but the record selected is not updating. ...
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1answer
1k views

Creating perpendicular polylines of specified length that retain attributes of original polylines using ArcObjects and VBA?

I am using ArcGIS 9.2 and am desperately trying to create perpendicular polylines to existing polylines that I have. I would want the perpendicular lines to cross the original lines at their midpoint ...
2
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1answer
285 views

ArcGIS Editor Attributes Dialog in ArcObjects?

Is there a way to update the Editor Attributes dialog to populate/refresh on ArcObject feature selection code? The attributes dialog only seems to respond to a manual view selection or manual table ...
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1answer
513 views

How to edit feature in sqlserver geodatabase

I am using arcmap 10.2.1 and arcobject 10.2.1,I just want to conncet to a geodatabase and edit,add,delete a feature from a feature class using arcobject,I tried to connect to database and it works ...
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3answers
292 views

Arcmap Refresh Button

I am working with ArcMap and C#. In the bottom left hand corner, there is a menu where you can toggle between Data view and Layout View, a Pause button, and a refresh button. I have created an Add-in ...
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1answer
189 views

ArcGIS - Export - Security

We use an ArcSDE 10 database. We would like to log all events to export data (ArcObject) in ArcGIS Desktop 10. Do you have an idea? a sample (ArcObject)?
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1answer
2k views

Intersecting two polylines using ArcObjects?

I have two polylines and would like to find the intersection(s) using ArcObjects / VB.NET. I'm using the following code: Dim topoOp As ITopologicalOperator = TryCast(pTestPoly2, ...
2
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1answer
25 views

How do you start a Toolbox tool from ArcObjects?

I want to put a couple of toolbox Tools onto an AddIn toolbar. I tried to reference the ProgIDs in the toolbar section of the Config.esriaddinx, but that didn't work (only saw blank spaces where the ...
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1answer
40 views

Downloading ArcObjects SDK? [duplicate]

I am working in a navigation company, and they have purchased server license for hundreds of computers, but ArcObjects is not installed in any of the system. So I need a loose copy of ArcObjects SDK ...
2
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2answers
1k views

How to get all OIDs from a table?

I have table which I need to get all the OID's from it. I tried this code : List<int> OIDList = new List<int>(); IQueryFilter queryFilter = new QueryFilterClass(); queryFilter.SubFields ...
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1answer
461 views

Join and Calculate vb.net

Im trying to join an excel table to a shapefile and then calculating those fields using vb.net. The code I have written has no errors, but won't work when I try it in ArcGIS 10.1 and I'm out of ideas. ...
4
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2answers
2k views

Quickly getting all symbols for feature layer with ArcObjects?

I have a FeatureLayer and I want to enumerate all the symbols used in it. Simple way - it is to call SymbolByFeature for each features. Something approximately likes: Dim l as IFeatureLayer Dim c as ...
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0answers
64 views

ArcGIS .Net GP tools debug

I'm developing a GP Tool with .Net ArcObjects SDK. I would like to debug my GP tool but I haven't figured how. I have tried to enable background processing in Geoprocessing Options and attach ...
2
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2answers
46 views

Feature Geometry/shape changed event in arcObjects

I have a feature class(polyline). there are 5 features in the feature class. I want to get notification when user changed property any of feature of feature class. How it can be achieved ? I am using ...
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0answers
37 views

Copying new data into shared Geodatabase in ArcGIS for Server using ArcObjects? [closed]

How do I need to in order to publish a geodatabase into a server or just to copy new data into the server using ArcGis Server 10.1, ModelBuilder and .NET 2010. Note : I have already a geodatabase ...
5
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1answer
249 views

Reading an Existing Join

Confused again. I was finally able to run ArcCatalog and create a join in my map document (I will do the deed programmatically eventually) but I was interested in how a join looked once it was ...
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5answers
2k views

How to compile an ArcGIS Desktop add-in in Visual Studio 2013

I have several projects made in Visual Studio 2010, those projects are ArcGIS Desktop Add-in's. I have been change of computer, and my new one only have Visual Studio 2013 due to some company politics ...
2
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1answer
49 views

Arcobjects 10.3 C#: How to re activate the datasource of an ILayer, in memory

I captured (stopped) a Layer (featureclass) from being deleted from the Table of contents of arcmap. When i re-add it back, the datasource is broken. (See question :Using ArcObjects to stop items ...
2
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1answer
194 views

How do I export circles from ArcObjects to WKB?

I have a small circle in SDE which I'm trying to extract through ArcObjects into well-known-binary (for later import into other systems). Using the IWkb interface I can obtain the WKB, but it comes ...
3
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1answer
26 views

Do I need to explicitly release extension licenses?

I'm writing an application using ArcObjects. I initial the license with code similar to this: var extensionCodes = new[] { esriLicenseExtensionCode.esriLicenseExtensionCodeNetwork, ...