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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21 views

Is it possible to add an ArcGIS attachment to a row in Oracle/SDE using oracle stored procedures?

So far I have been able to attach files to features within a featureclass using the python tools and ArcObjects. Within Oracle I have been able to add features with geometries using the ST_Geometry ...
2
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86 views

Row.Value returns rounded SHAPE.area and SHAPE.len values

I have created a VB.Net Add-In, and am using IRow to get the value of fields in tables in ArcMap to use in a query. But I am encountering a problem when getting the values of the SHAPE.area and ...
2
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51 views

AxTOCControl - Using ArcMap context menu

Using Ax*Control's in a custom dialog that runs within ArcMap. When I right-click on a feature layer in the AxTOCControl, and go to display the context menu, is it possible to display and make ...
2
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24 views

Is it possible to zoomToEnvelope in a webmap

I am working on an app that displays a map. I have the code opening the webMap I have on ArcGIS.com. In the method -(void)webMapDidLoad:(AGSWebMap *)webMap I set an envelope and then call ...
2
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66 views

Getting XY screen coords from ArcScene 3D point using ArcObjects?

I already know how to convert screen point (X,Y in pixels) to 3D point: ISceneGraph pSceneGraph = m_pSceneHookHelper.SceneGraph; IPoint pPoint; pSceneGraph.Locate(pSceneGraph.ActiveViewer, X, Y, ...
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47 views

Layer Turned Off But Pop Up Showing

I'm having an issue with my popup in my map made using ArcGIS online. One of my group layers contain 4 layers. When I turn all of the layers in this group layer off, the second layer's popup still ...
2
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674 views

Unable to debug ArcGIS 10.2 add-in on ArcMap with “No GUI components found in this Add-In”

I am working on an ArcGIS add-in (a very simple toolbar with a few buttons) with VB.Net and ArcObjects SDK in Visual Studio 2010. The solution was built successfully and the debug settings were ...
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825 views

Editing Feature Class using ArcObjects

I have a problem with editing feature class using arc Objects.Indeed I am working on it for a while and cant find any solution into doing it..I asked a question before about how to connect to database ...
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46 views

ArcObjects Workspaces with spaces

I am programming with ArcObjects and trying to output a raster to a folder path that contains spaces. Before creating the raster I am trying to validate that the destination path is valid. The ...
2
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86 views

Adding a button from an add-in to a TOC context menu

I would like to add a button to a group layer context menu in the table of contents. The button is from an add-in that also contains an extension. Should be straight-forward enough. The extension ...
2
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189 views

How to add multiple shapefiles with VB.Net

I have created a toolbar add in for arc with a button that opens a form with 3 selections that are shapefiles, once the shapefile is selected I click the Add Layer button. Currently I can only get one ...
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44 views

Is it possible to preview a raster catalogs raster field in a Windows form?

What I want to achieve: The attribute table for an ArcGIS Raster Catalog contains a raster field. When a raster field cell is clicked with the mouse, a preview window displaying the raster associated ...
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324 views

Problem with multi-threading and geoprocessor tool in c#

What I am doing: I am trying to run a geoprocessor tool in a background thread other than UI thread. I am passing string path of arcObjects and creating that arcObject in my background thread. Then I ...
2
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644 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 ...
2
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80 views

ArcObjects: Custom GP tools: GPCompositeDataType and DataType

I got an issue with the parameter value's datatype returned when using composite type parameters. In my case, I create a composite of DEWorkspaceType and DEFeatureClassType: IGPCompositeDataType ...
2
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259 views

Geodesic distance between two polygons in ArcGIS

Does the IGeometryServer2 interface work in desktop applications? My solution is an Add-in for ArcGIS 10. I'm currently passing it two valid polygon features that are in a projected coordinate system. ...
2
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84 views

ArcObjects: Does an IEnumElement that was returned from IGroupElement3.Elements() maintain the z-order of the GroupElement?

I want to read graphics elements (TextElements and RectangleElements) from a GroupElement object (IGroupElement3) and put them into another in the same order as they were added to the original. The ...
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119 views

ESRI CreateGeometryFromWkbVariant creates CCW polygon

I am using ESRI GeometryEnvironmentClass that implements IGeometryFactory3 and I use the method CreateGeometryFromWkbVariant. For the same wkb, in ESRI 9.3.1 the returned polygon is oriented ...
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420 views

The underlying connection was closed: The connection was closed unexpectedly, WCF and ESRI Objects

I am getting this error when using ESRI objects like Geometry, Envelope etc in a WCF service. I have a class that some properties (string, int, double) but when I add ESRI type as part of this class, ...
2
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437 views

Can I use an Update cursor with a versioned feature class which has attachments in ArcObjects .NET

I have a problem with my code (C# ArcObjects 10.1). We are trying to update and insert 10 - 15 rows at a time into a feature class hosted in ArcSDE 10.1 on SQL Server 2008 R2. We have a feature class ...
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675 views

How to copy a feature class within the same GDB

I'm trying to copy/clone a feature class within the same file gdb using C#. I've figured out that this won't work with IDataset or IFeatureDataset. So far I only found IGeoDBDataTransfer.Transfer but ...
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222 views

Processing arcobjects cursor is taking long time

I am maintaining a code on arcobjects 10.1, and there is a bug happening. I have a code that is parsing through a cursor, and generate a where clause statement to run it on a second query. So the code ...
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144 views

How to identify custom lines in .Dgn file using DgnLib?

I am getting a problem, I can't identify custom lines in .Dgn file. As you know, in Microstation 7, we can assign the style value of lines from 0 to 7. But if lines are customed lines, they always ...
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1k views

How can I copy selected polygon features to a polyline feature class with ArcObjects?

I would like to copy selected polygon features to a polyline feature class. (Similar to how polygon features can be copied and pasted inside an edit session in ArcMap) Until recently I've been using ...
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61 views

ArcObjects custom GP tool: Multiple extensions using IGPFileDomain

I am using IGPFileDomain to make the user select between different file extensions, for example .type1, .type2, .type3. These are added using domain.AddType("type1") etc. The dialog box then lists ...
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206 views

buffer using topological operator

IMap map = axMapControl1.ActiveView.FocusMap; IFeatureSelection fSelection = map.get_Layer(0) as IFeatureSelection; ISelectionSet selSet = fSelection.SelectionSet; ...
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121 views

Basic unit testing for ArcGIS 10.0 Java Add-in

I've been assigned the task of translating an old ArcGIS VBA script into a Java add-in. I finished the rough translation of the code, now I'm starting the debug process. The first unit test I want to ...
2
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244 views

AxSymbologyControl via WindowsFormsHost in WPF (ArcMap Add In Project)

I need a way to offer the user a choice of color ramps for the ClassBreaksRenderer. I came across the AxSymbologyControl which was designed for WinForms. I tried also ESRIs (WinForms) example project ...
2
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298 views

Creating a new map frame: Error HRESULT E_FAIL has been returned from a call to a COM component

I am trying to create a new map frame in the PageLayout Control. But I got the error: Error HRESULT E_FAIL has been returned from a call to a COM component at the method AddElement. Please see ...
2
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136 views

How to print two pagelayout on two sides at the same time ?

I am having a PageLayoutControl with name: PageControl1. I used below codes for printing it: public override void OnClick() { try { PrintDialog ...
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276 views

How to set the font size of ITextElement if only know Height of the text?

When I read text elements from a .dgn file. I only can get the "height", "length" attribute of the text (it doesn't have a "size" attribute) (example: total height = 0.9; total length = 8.6). I need ...
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88 views

Recommendations on universal projection API or algorithm for ArcObjects?

As asked on the esri forum here, we are trying to convert a geometry from any spatial reference to any other spatial reference. We have tried the default IGeometry.Project(target_spatial_reference) ...
2
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279 views

How can I free esriControls.ControlsSelectTool? Or is it leaking memory?

In my application I have isues with unfreed memory. After several tries I broke down the problem to a simplified WPF project. It opens a simple System.Windows.Window with a Button, which starts the ...
2
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352 views

ArcObjects : How to change layers connection properties without losing joins

I'm using arcObjects 9.2.6 java librairies to change connection/path properties within a java prog. This prog aims to change path and connection properties for all layers of an mxd file. It works well ...
2
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137 views

How to change tooltip of an esriControl?

Is there a way to change an esriControl's tooltip? I tried using the ICommand interface but the tooltip propertry is read-only. If I have to build a whole new ICommand and/or ITool is there anyway ...
2
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0answers
102 views

Is it possible to lock a single feature from editing in ArcObjects?

We're developing an ArcMap addin. Now we need a way to lock a feature from editing/deleting. Is this possible with ArcObjects or do we have to create our own implementation of locking? Example: User ...
2
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24 views

How to implement VisibleBoundsUpdatedEventHandler

I have an ArcObjects add-in button that adds attribute value info as a text graphic into a map document layout. Now, instead of using the add-in button click event, I would like the code to run on ...
2
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98 views

Running a web application within ArcMap

I'm interested in creating a component / plugin for ArcMap that works something like ArcGIS online. Ideally a small web app would boot up within a window in ArcMap which would be able to perform ...
2
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490 views

ArcObjects - Possible To Add Anything More Than Text To Balloon Callout?

With code I've scraped together from various posts on this site, I am able to display a simple balloon callout with text in a standard ArcMap session. Is it possible to add anything more than just ...
2
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311 views

Get Feature that was snapped to in New Snapping Environment

I asked this over at the ESRI forums but lack of activity over there made me post here as well. Does anyone know if there is a way to get the feature that something was just snapped to in the ...
2
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0answers
762 views

Make a Join Permanent

So I've been using a dynamic join (IRelQueryTable to attach a SQL query to a feature layer) but now I want to make a permanent (or semi-permanent) join. How do you go about doing this in ArcEngine ...
2
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97 views

How to solve a filename conflict problem?

I use a procedure to remove and delete a feature layer with a certain name. Then, using another procedure which is called during the run time of the program (as the remove and delete procedure as ...
2
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129 views

Proper disposal of layers

I have a group layer. Its purpose is to show feature layers over a base map. Those feature layers are logically grouped into categories and we provide the ability to add/remove whole categories ...
2
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0answers
211 views

ArcObjects .NET 9.3 upgrade to 10 breaks IRasterDataset.Copy(…) code

I have to upgrade an application from ArcObjects 9.3 (C# .NET) to 10. Unfortunately, there seems to be some incompatibility regarding the IRasterDataset.Copy method. The following code worked fine in ...
2
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137 views

What does SetHistogramData do?

I run the following code: IClassify classify = new NaturalBreaksClass(); ITableHistogram tableHistogram = new BasicTableHistogramClass(); IBasicHistogram basicHistogram = tableHistogram as ...
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115 views

ArcMap crashes on TabbedFeatureInspector sample

The TabbedFeatureInspector, (VB.NET), sample crashes ArcMap when I do the following: Open ArcMap. Open map document with feature class with class extension loaded. Select a feature. Start an edit ...
2
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113 views

Change MADtedLayer renderer

This question is relative to a past question of mine at Rendering raster layer from DTED based on height color map (that remained unanswered), so if you believe that I should merge those two, let me ...
2
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305 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 ...
2
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0answers
407 views

Rendering raster layer from DTED based on height color map

I have a raster layer that was create from DTED file (dt1 specifically), created by the following code: var rasterLayer = new RasterLayer(); rasterLayer.CreateFromFilePath(dtedFilePath); The dted ...
2
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0answers
568 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) ...