Questions tagged [arcobjects]

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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Is IGraphicTracker leaking memory?

It seems that when geometries are removed from an IGraphicTracker instance, the geometries remain in memory until IAoInitialize.Shutdown() is called. I have tried removing the geometries by calling ...
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448 views

ESRI ArcObjects and Unit Testing the Geoprocessor dll

I have an issue with using ArcObjects and the Geoprocessor .dll library in a UnitTest environment (MSTest) in Visual Studio. When I test a program that creates an ESRI.ArcGIS.Geoprocessor object and I ...
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331 views

How to prevent automatically redraw the graphic layers on ArcObjects?

After a ShapeFile that was read to IFeatureLayer converted to IGraphicElements, I'm trying to draw that on map (using Sublayer of ICompositeGraphicsLayer). Of course, I succeed to display it on map, ...
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661 views

Simple data vs non simple data in ArcGIS

I want to enter some data in a feature class with ArcObjects. In my code I use EditSession for that, but in storing data an error returned that says I must use editsession. By researching I found that ...
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391 views

Converting a distance to a map distance

I have a point and a polyline. I need to find the perpendicular distance between each segment of the polyline and the point. By each segment of the polyline I mean that, each polyline may contain more ...
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467 views

Plugin Workspace: when to close an OleDbDataReader?

I'm developing a plugin workspace for ArcGIS. Internally, the plugin uses an OleDBconnection. All of the sample code I see seems to stress the importance of closing and disposing the connection. ...
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1k views

HRESULT E_FAIL error when doing batch geocoding in ArcObjects

I am trying to write a batch geocoding application in ArcObjects/C# and keep getting the meaningless "Error HRESULT E_FAIL has been returned from a call to a COM component" error (error code -...
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1k views

How to find layer ID and name from Identify query using ArcGIS Web ADF?

I need to retrieve the layer ID of every layer returned by the IQueryFunctionality.Identify function (I am using ADF with .NET) Identify function spits out a DataTable array for layers which have ...
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502 views

Bad data beaking IRelationshipclass.GetObjectsRelatedToObjectSet

I have two workspaces - one a File GDB, the other SDE (SQL Server). Both workspaces contain the same data with the same relationship classes. When identifying features in ArcCatalog, the results ...
3
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0answers
60 views

Symbolize Rubberband Tracker as it tracks

I am trying to symbolize a rubberband tracker as it is drawing. The default symbol is a simple black line. When setting the symbol of the line in the ScreenDisplay method and and calling ...
3
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64 views

ArcObjects modify Map Scale

I'm trying to modify the scale of the map so I can further export to pdf. The mxd document has a fixed map scale option set. The initial value is 250 and final is still 250 unchanged. The code looks ...
3
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129 views

How to undo/redo drawing polyline

I want to draw a custom polyline using mouse click events in an AddIn.Tool project without esri's build-in interfaces eg. Rubberband, IDisplayFeedback or IShapeConstuct. I got problems pushing caches ...
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75 views

Programmatically loaded raster turns black after adjusting the georeferencing

I have an ArcGIS Add-In that scans our file directory for aerial imagery rasters intersecting a given point geometry and loads the qualified images to an mxd. As soon as you hit "Update Georeferencing"...
3
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152 views

“Delete this Add-In” event for uninitializing own ArcMap Add-In

Is there an event that gets triggered, when removing an Add-In by pressing the "Delete this Add-In" button in the Add-In Manager - using ArcMap 10.x? I want to listen to this event to let my Add-In ...
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172 views

Adding layer with ArcObjects from Python script tool?

I would like to load an AFR file into a data frame in a currently open MXD and the IMap.AddLayer function is not working as expected if the data frame in which to load the AFR file is activate. And I ...
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56 views

Can a custom command be placed in attribute table window toolbar in ArcMap?

Is it possible to place custom command on ArcMap's attribute table window toolbar? As far as I understand I need GUID or ProgID of this toolbar in order to find appropriate ICommandItem with ...
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136 views

Exporting ActiveView to Jpeg using ArcGIS 10.2.2 fails

I have some legacy VBA code that exports the activeview to a jpeg, which needs to be updated, so it can be used in ArcGIS Desktop 10.2.2. The application uses the following code Option Explicit ...
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143 views

ArcGIS Server Object Extensions: how do I deploy extra .dll's?

I am developing an ArcGIS Server Object Extensions in C# that makes calls into a C++ .dll. How do I add this .dll to deployment? By that I mean that I want it included in the .soe.
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117 views

LasDatasetToRaster does nothing to the Raster Layer

I have been trying to figure out how to clip and rasterize a LiDAR map file programmatically (Not through arcpy) I use C# but read many languages. So far I have been able to access and assign the LASD ...
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85 views

Is possible to create a shapefile with a specific encoding using ArcObjects?

I have the code to create a shapefile programmatically, something like this 28310 - Create a new empty shapefile programmatically moreover I am able to put the data from a layer in it. It works ...
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153 views

ITopologicalOperator2 operation Simplify taking very long in ArcGIS 10.3.1

I have a method that does a simplification of geometries. I have used this common code since ArGIS 9.2 without issues and it still works fine in ArGIS 10.2.2. Recently I upgraded a project to 10.3.1 ...
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296 views

Memory issue inserting a large dataset in GDB with ArcObjects

I am using the ArcObjects API for Java to load a very large dataset in a File Geodatabase in one feature class. The whole dataset I have to load is composed of 200 datasets of 30k polygons, and I ...
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316 views

ArcMap - Export raster symbology to a raster function template programmatically

I would like to programmatically export symbology for a raster dataset as a raster function template xml file, as can be done by clicking the export button in the symbology tab of the layer properties ...
3
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720 views

Temporary File GDB-based scratch workspace is not deleted after it is released

I have created a temporary File GDB-based scratch workspace as follows: var factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBScratchWorkspaceFactory"); var factory = (...
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206 views

How to update a field in one geodatabase table via a join to another geodatabase table?

I have 2 tables in a file geodatabase and I need to update a field (via ArcObjects) in the first table with a field in the first. Basically, the equivalent to SQL Server's update statement: UPDATE t1 ...
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0answers
1k views

Add WMS Layer into map using Arcobjects

I am going to add a wms layer to my existing map.I use this code: public load_wms(ESRI.ArcGIS.Controls.AxMapControl mapcontrol) { // Create an WMSMapLayer Instance - this will be ...
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403 views

Row ID Column Type : User Maintained - Insert using IFeatureBuffer - ArcGIS 10.2

I am trying to insert a record in SDE feature class (which is not registered with SDE) using Arcobjects 10.2 using IFeatureBuffer.InsertFeature functionality. This throws an error message "The current ...
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1k views

How to wire ESRI.ArcGIS.Desktop.AddIns.Extension to a custom AddIn Button click event?

I am developing custom ArcMap toolbar with various AddIn tools, button and extension. I see the sample how to access the ActiveView events in the extension Initialize() method. private void ...
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67 views

Differentiate between 10-based Locator and Other Locators

In ESRI documentation, it states that the IAdvancedIntersectionGeocoding interface is only available for use in older locators (9.3.1 and below). I have verified this statement. One major problem is ...
3
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574 views

What is the correct way to handle assembly resolution in .NET ArcGIS add-ins?

This has been a thorn in my side for some time now -- in .NET ArcGIS add-ins, assembly dependencies packaged with the add-in are often not resolved correctly. I am still not sure why and under which ...
3
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857 views

VBA Convert decimal degree to Meters button

I have 2 data frames one which has WGS data in it and the other OSGB1936. I am trying to create a button where the user can input decimal degrees (WGS) and it will zoom them to that location in ...
3
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222 views

ArcObjects ICommandBar is not refreshing

I am migrating a 9.3 based Desktop extension, to 10.1 The Extension, is building toolbars on the fly. It creates the toolbar, and add the commands to it. This is the snippets of the code that does ...
3
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2k views

Error opening feature class from SDE (which can be opened in another application)

We're using ArcGIS 10.1 with ArcSDE 9.3.1 on Oracle 10g. I've got two layers that cannot be opened or modified with ArcCatalog or ArcMap (but they show up in the list. Everything worked just fine ...
3
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1k views

How to change page size of pagelayout for printing custom size?

I have a A3 printer (size: 297mm x 420mm). But I am wanting to print my pagelayout with paper size is: 265mm x 380mm I tried to change the page size of my pagelayout to 265mm x 380mm by using the ...
3
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0answers
224 views

ArcGIS and SqlServer.Types: Does feature.Shape.SpatialReference.FactoryCode == srid?

I created a test implementation of the ESRI Geometry to WKT recipe provided by @SagebrushGIS. It seems to work great, but I'm wondering if the SRID value expected by Microsoft.SqlServer.Types (...
3
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421 views

How to read pixel values from an image server layer with ArcObjects?

I'm having a problem with reading pixel values from the image server layer. The image server layer class implements IRasterLayer, so when I tried to read pixel values using IRaster2 obtained through ...
3
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0answers
799 views

Edit data using arcobjects by SOE Web Services on Arcgis Server 10.0

I trying to develop WebService which main purpose is enable editing data. My Web Service get as param information about records, tables etc. Code looks like below: IFeatureWorkspace ifw = null; ...
3
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0answers
228 views

Elevation statistics for a given Area

I am attempting to determine the best way to calculate the Minimum and Maximum elevation for a defined area. The area is defined by an IPolygon The elevation is defined as an ISurface Possible ...
3
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0answers
511 views

Problem refreshing GroupLayers in ArcScene (ArcObjects 10 .NET SDK)

The functionality I am seeking is to add a FeatureLayer (containing some data from a file selected for import) inside of a GroupLayer collecting all of the data from that particular source. The logic ...
3
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0answers
980 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 pdfExport....
3
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0answers
200 views

Should the IRelationalOperator.Equals return true regardless of vertex orientation?

I don't recall every having an issue with this method, but I am now. As I understand IRelationalOperator.Equals, vertex orientation shouldn't affect equality and if I take a polyline and reverse ...
3
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752 views

Intersect two layers and get resulting features

I have X layers on a map and I need to intersect chosen layers (two per time) and color resulting features. I'm trying to get this code working // get first feature (index 0) ESRI.ArcGIS.ADF.Web....
3
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0answers
762 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 ...
3
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0answers
3k views

How to set margin on PageLayout in ArcGIS Engine?

When we create a PageLayout from the A4 Landscape template and print the layout on a pinter with A4 Landscape paper we get four pages instead of one. We are using the IPage.PageToPrinterMapping = ...
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0answers
323 views

How do I Convert from LayerDescription.SelectionFeatures to GraphicsLayer?

How do I convert (in a clear and concise way) from ESRI.ArcGIS.ADF.ArcGISServer.LayerDescription.SelectionFeatures to ESRI.ArcGIS.ADF.Web.Display.Graphics.GraphicsLayer I want the selected ...
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41 views

How can I validate a SQL statement in ArcObjects?

I'm trying to validate the results of a ISQLQueryDialog2, but can't find any out of the box solutions. This particular dialog has a built in validate button, but I would like to programmatically ...
2
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0answers
21 views

Pan viewer window changes scale first time

I have written a simple tool to pan a viewer window (if present) to the centre of the map view, which reduces the number of clicks required and mouse travel to Pan Viewer to Map Location, it works ...
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0answers
432 views

Setup ArcGIS 10.6.1 SDK runtime in Visual studio 2017

I have ArcGIS 10.6.1 and I wish to setup ArcGIS Add-in in Visual Studio 2017 community edition. I installed Visual Studio followed by ArcGIS Desktop. Then I installed ArcGIS 10.6.1 runtime SDK. ...
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0answers
46 views

Asynchronous creation of FeatureClass with BackgroundWorker failed

I use BackgroundWorker to create asynchronous class elements. When running to IFeatureClass pFeatureClass = pFeatureWorksapce.CreateFeatureClass(pFileName, pFields, null, null, esriFeatureType....
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0answers
79 views

Using EntityFramework in ArcObjects?

I want to use an ORM to retrieve some data from The SQLServer such as user permissions. I am using ArcObjects SDK 10.4 . Although I have added the EntityFramework 6.0 and my tables to a model , ...