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 use ArcObjects to limit classes visible in legend?

Is there a method use ArcObjects for .NET to manipulate the "Only show classes that are visible in the current map extent" option for legend items? The GUI for this functionality is accessible via ...
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0answers
175 views

Floating Point UniqueValueRenderer

I am trying to build a unique value renderer using ArcObjects .NET. All the samples that I have seen use the attribute table to build the UniqueValueRenderer. However, my raster does not have an ...
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3answers
254 views

Building Custom Programs with ArcObjects

I found another thread at ArcObjects Resources that asked for general ArcObjects resources but most of the resources in that thread are obviously about building add-ins for ArcMap. I need help ...
2
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1answer
392 views

ESRI Raster Remap with Decimals

I have a requirement where the user would like to see the output value in a raster as a decimal. The user will input a series of ranges with a cost associated to them. For instance 0-5, 1.20 ...
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0answers
161 views

Using the esri analysisTool Erase class in C#

I am trying to use eSRI.ArcGIS.AnalysisTools.Erase class but I keep getting blank layers. I can get the layer that can be used for the input and the layer for the erase. I don't really understand the ...
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2answers
715 views

Retrieve common paths of polylines ArcObjects

I have a polygon featureClass and a polyline featureClass. I now want to handle all geometries within the latter that are contained in the boundaries of polygon features, that means they shell simply ...
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0answers
543 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 ...
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273 views

ArcGIS basemap Url and querystring parameters

This is very basic question but might quite important.While creating Arcobjects addin we give Url for basemap as Following: http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/...
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55 views

Class Extension Problem - RelatedObjectChanged not firing

I'm trying to set up class extensions to have 3 feature classes communicate. I have feature classes A, B, and C. A has a simple, forward relationship with B, B has a simple, forward relationship with ...
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2answers
321 views

How to add a Data Frame to mxd in a c# stand-alone application?

I am writing a stand-alone application in c# (using vs2010). I have ArcGis Desktop license. I only need to insert a new data frame in an mxd file and save this mxd. So: I create MxDocument coclass. ...
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1answer
478 views

How can you tell if a RDBMS is an ArcSDE Geodatabase?

I want to know if there is any way I can query the RDBMS to determine whether it is an ArcSDE Geodatabase, or if I have to do it through ArcObjects. I am wondering if it would be enough to check if ...
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2answers
967 views

How to use the IRelationalOperator interface to check if a point feature within a polygon feature?

I use the following code to check if a point feature is within a polygon feature pFeaBlock is a polygon feature and Fea is a point feature int blockID = -1; IFeatureCursor pBlockCursor = this....
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1answer
84 views

How to add a raster to ArcMap if file name is unknown?

I have a raster file for which I know the the workspace, but not the filename (it is a temporary file generated by operations from my program that randomizes its name on creation, i.e. "ras457"). I ...
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3answers
2k views

Objects in this class cannot be updated outside an edit session

HI i am trying to update my feature class with some new parameters using IEditWorkSpace, Following is my code --- IWorkspaceFactory workspaceFactory = new AccessWorkspaceFactory(); IWorkspace ...
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1answer
65 views

How do I draw an EllipticArc (or any other Segment) in a Dynamic Layer?

I am trying to draw an EllipticArc (or any other Segment for that matter) in my Dynamic Layer using the ArcObjects C++ API. For something that seems like it should be straightforward, I am having a ...
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2answers
432 views

Destop application using arcobjects library

I develop a destop application with following environment - 1) Java jdk version 6 update 25 (for 32bit ). 2) Java Arcobjects Library. 3) Window Xp. Its working smoothly on 32 bit Computer , my ...
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0answers
323 views

ArcObjects: How to Speedup Spatial Query to Feature Layer?

I have ROAD (POLYLINE) Shape File with more than 400,000 Records. I am working on a code which goes like this: Loop through all Feature of the Shape File Take First Feature Find the LAST VERTEX of ...
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2answers
684 views

How to move an endpoint of a polyline feature to specific coordinates

What looked like a simple task has kept me busy for a while now. I would like to snap the endpoint of a polyline feature to a known point of which I know the coordinates. My first try was the ...
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0answers
224 views

Create Polyline feature in Z M Enabled Featureclass

I want to create a polyline feature in Z M enabled featureclass. Point1.x= 1000 Point1.Y = 1100 Point1.Z = 1200 PointCollection.addpoint Point1 Point2.x= 5000 Point2.Y = 5100 Point2.Z = 5200 ...
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3answers
904 views

ArcObjects Background Process (Thread) Progress Bar?

Using a toolbar, written in ArcObjects, it is possible to push processing to a separate thread so that the GUI does not lock. Is it possible to have the thread update a progress bar in the same ...
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2answers
684 views

Parallel Computing and Raster Operations in ArcObjects gives cryptic error

This is a problem I have been struggling with for awhile. The code below takes 1-3 input feature layers (pFLayer) that were stored into a list called pFeatureLayerCollection, casts them into ...
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0answers
315 views

How to fill selected feature(s) with transparent red fill using ArcGIS Server 10?

I'm writing a Server Object Extension (SOE) for ArcGIS Server 10, and I'd like to change the symbology of features selected from my feature layer such that the features are shaded with a transparent ...
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150 views

How to create sector figure in ArcObject? [on hold]

How to create sector in ArcObject 10.1? Now I draw one point, two lines, two arks. But I think it is not good. It is differents objects. I need one object. Well. Now I drawing: IElementCollection ...
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372 views

Can I display google map in arcgis desktop application without violating the license? [on hold]

I have desktop application on C# 4.0 based on ArcObjects. What controls do I need use to display google map? Is it real?
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3answers
486 views

For a SDE FeatureClasses list all Roles that have been Granted any Privileges on it, and which Privileges each Role have on it

I have searched through the ArcObjects 10 SDK API and googled, but havnt been able to find what I am looking for, so thats the reason for me posting this question. Q: How can I for a SDE ...
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1answer
289 views

SDE FeatureClass Granting and Revoking Privilege with ArcObjects

Q: How can I with ArcObjects GRANT or REVOKE Privileges like SELECT, UPDATE on SDE FeatureClasses to/from Roles? The equivalent in normal Oracle would be something like this: GRANT SELECT ON SCHEMA....
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262 views

How do I get around license error when creating custom tool?

I created a custom geoprocessing function tool according to this link . . http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#/Building_a_custom_geoprocessing_function_tool/...
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0answers
250 views

How Display WMS layer in AxMapControl?

I modify application (on c# .Net) based on arcobjects. It is a desktop application. I use object AxMapControl Map1. I can load .mxd map in it. Map1.LoadMxFile(mapName); Map1.Refresh(); Now I need ...
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1answer
404 views

IQueryFilter where Clause quering two feature class at a time

I need to query two feature class at the same time using IQueryFIlter. For eg - FeatureClass -- A has field OBJECTID FeatureClass -- B has field OBJECTID what i am tring to do is -- IQueryFilter ...
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1answer
216 views

ArcObjects C++ - Has anyone successfully used AoToolbarAddCommand?

I am working with the C++ API for ArcObjects (Linux, QT), and I am running into problems with when creating a custom button on a toolbar. I have read up on the C++ specific implementation of creating ...
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1answer
308 views

Eclipse export as runnable jar file error

I am building a destop application , which takes user input for personal geodatabase and finds feature class in it . It works fine till i run it in eclipse , but when i export it as a runnable jar ...
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1answer
122 views

Arcobjects Multithreading in C++ - 'Aborted' when modifying Geometry

My project is required to be cross-platform, so I am using the C++ API for ArcObjects. My application creates a new thread which listens to a network socket broadcasting location information. I am ...
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0answers
81 views

IQueryDescription SQL Query Returning Limited Records

I created a SQL query that is working in SQL Management Studio, but as soon as I transfer the query into ArcMap's IQueryDescription to try and run it with a User Form, the results that I'm getting ...
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142 views

unable to insert newline and spaces in textelement in java

i am working in arcgis desktop with eclipse in java. i have created a textsymbol and added it to a textelement which i need to add on another layer(the model is a 3Dglobe and not a map). i am able to ...
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2answers
1k views

Get selected features on ArcMap in arcMap Addin (eclipse)

I am building a custom arcMap Addin button which onclick event tells info about selected features. Following is my java class --- public class Break extends Button { /** * Called when the button ...
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1answer
408 views

How to get any changes happened in the current SDE version?

How to get any change done on the map in the current version of sde. using arcObjects e.g. if i had a line on the map. and in the current sde version i changed the length of that line. how to get this ...
4
votes
1answer
890 views

ArcMap AddIn Build Error when referencing external ActiveX Interface in VS2010

If the "Register for COM interop" is unchecked the projects builds without errors. But I have to reference external ActiveX Interface in my project so I have to have that check-box checked. I am ...
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1answer
283 views

Opening InMemory Table to execute some SQL gives Runtime Error 445 - Object doesn't support this action?

I have a InMemory that gets created, what I then want to do is run INSERT, UPDATE and DELETE queries on the table. The code i have at the moment is below, I create a new InMemory table, add it to the ...
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1answer
71 views

Does charactermarkersymbol work differently in linux?

I have just started working in GIS. i am trying to project an aeroplane glyph font (character index=111) using charactermarkersymbol but unable to do it in linux. I am getting the same spherical ...
0
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1answer
231 views

Determing partially Overlapped features from two linear feature classes

I have been trying to find object ids of features that overlap partially. Input taken is two linear feature classes , I have tried IRelationalOperator Overlaps methords , but it seems that it only ...
5
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1answer
1k views

What is the difference between ActiveView, FocusMap and PageLayout in ArcObjects?

I see that different starting points are used when interacting with ArcMap IMxDocument IMxDocument mxDocument = application.Document as IMxDocument; IActiveView activeView = mxDocument....
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2answers
2k views

ArcObjects snipped to Select all Features currently visible on the ArcMap screen (ActiveView)

I guess I have to get the extent of the ActiveView and then use it to perform a spatial search. Is that the proper way to do it? Please share the code snipped if you have any. Thanks.
2
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1answer
149 views

Coordinate System correctly renders both decimal Long/Lat and some number in the billions

I am new to ArcObjects and I have been creating an application which will (among other things) be reading data in from a sister program and plotting it on the map.I have found out that I can enter the ...
3
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0answers
982 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 ...
5
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2answers
878 views

Near analysis with mixed feature types in ArcObjects

I am trying to emulate the Near (analysis) ArcGIS tool in ArcObjects. http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//00080000001q000000 I want to use Mixed Feature Types. I have a ...
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1answer
3k views

FeatureClass to IFeatureLayer

I am trying to covert my feature class to feature layer so that i can pass "IQueryByLayer" over my feature class. Till now i have my feature class --- FeatureClass className = new FeatureClass(cc); ...
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157 views

How to get The character spacing from a ITextElement arcgis engine 9.3 C#

i have a problem.I can set character spacing to a IElement as ITexElement like : TextSymbolClass pTextSymbol = new TextSymbolClass(); pTextSymbol.CharacterSpacing = 10 ; //etc ((ITextElement)...
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2answers
1k views

ArcObjects - accessing layer data table from C#

I've spent all day yesterday trying to trace all errors but I'm just completely stuck now. Google isn't helpful either. I'm trying to create a small C# tool which opens a MXD file in background and ...
2
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1answer
171 views

Slope tool error when running from arcObject add-in tool

My problem is related with Global DEM to Slope calculation. The slope tool works when raster is projected or the map is projected where the raster is added. And also, if the raster and map both are ...
6
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4answers
600 views

Migrate in a new programming GIS language

The last five years I have been working with VBA and ArcObjects for developing a specific application within ArcGIS. That project that began around 2008-2009 carried out with VBA and ArcObjects which ...