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 get x and y coordinate values of an annotational featureclass

I am able to get the x and y coordinate values from point, polyline, polygon and multipoint type featureclasses. However, I am unable to export x and y coordinate values of an annotational ...
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2answers
1k views

Detect Table of Contents Changes in ArcMap using ArcObjects

What is the preferred and/or most efficient method for detecting a change in the table of contents in ArcMap using ArcObjects? My current implementation relies on a dictionary with the names and ...
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131 views

Can i assign a list or array to IRowBuffer Row without Row.set_Value()?

Is it possible to assign a list or array to IRowBuffer Row? I have something like the following: I have a fields (list) with values and i have to fill a Row with that values. public void ...
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1answer
735 views

Refresh Currently Open ArcMap Attribute Table using ArcObjects

I have written an ArcMap Addin (ArcMap 10.0) that allows a user to perform a join between an in-memory table and a feature class (feature layer) added to the TOC. I want the attribute table of the ...
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2k views

Creating ArcGIS add-ins for both 10.0 and 10.1

Has anyone tried to deploy the ArcMap add-in for both ArcGIS 10.0 and ArcGIS 10.1? There is a target version parameter in the add-in config XML file that needs to be specified. After upgrading the ...
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242 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 ...
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1answer
236 views

Arcobjects in Python, inherit from Abstract Class

As for question, I am trying to adjust Grid Map labels via Arcobjects with Python. For now I do have: from comtypes.client import CreateObject, GetModule import arcpy def CType(obj, interface): ...
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3k views

How do I start to debug COM error “HRESULT E_FAIL” for TableToGeodatabase geoprocessing tool?

I've got some code that creates a table using OLEDB connections to an access table. I want to convert this table to a Geodatabase table, so I ask a question How do I convert an access table to a ...
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1answer
266 views

Grid labels in ArcGIS, overlapping issues

I do have 3 grids made by Grids menu in data frame properties. I do need them to display in certain layout and also to behave accordingly to couple of rules (overlapping issues), so I can automate my ...
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1answer
521 views

How to change symbol and legend of a feature class in ArcMap?

I want to change the symbol of features and legend programmatically. When I use this code Dim pSymbolSelector As ISymbolSelector Set pSymbolSelector = New SymbolSelector Dim pMarker As ...
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625 views

IFeatureClass.Search throws error “0x80041599 The number of points is less than required for feature”

I am creating a buffered geometry around a point feature in order to search for other nearby features. I use the TopologicalOperator to create my buffered geometry. I am attempting to search a feature ...
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552 views

Using ArcObjects, how to convert an Access table into a proper geodatabase table?

I have inherited an ArcGIS application that creates a number of access database tables. I'd like to use ArcObjects to convert them to proper geodatabase tables, which I understand to mean simply ...
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3answers
544 views

How to change Map Scale programmaticaly in C# WinForm Project

I have created form with axMapControl and comboBox with values of possible scales (e.g. 1:1 000 000, 1: 500 000, etc). How can I change current map scale programmaticaly by using value from ...
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2answers
498 views

What is the relationship between SDSFIE and C/JMTK?

C/JMTK = Commercial Joint Mapping Toolkit = http://www.cjmtk.com/ SDSFIE = Spatial Data Standard for Facilities, Infrastructure & Environment = http://www.sdsfie.org I've been working on a ...
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2answers
962 views

How to find all ICommandItem instances of a custom button command in an ArcMap add-in?

I have an ArcMap 10.0 add-in in which I have a button that the user can place (using the Customize dialog in ArcMap) on any toolbar including user-created toolbars as well as standard ones or even 3rd ...
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1answer
516 views

Is it possible to create a new ArcGIS toolbar with new tools using Python?

I have written a number of fairly-simple python functions using arcpy which help a user significantly when performing a certain workflow using various tools (both ArcGIS toolbox tools and external ...
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2answers
909 views

Adding ArcMap standard toolbar to the form in C# .NET WinForms project

I have Windows Forms project with ArcObjects framework. I have already added axMapControl1 to the form. The question is How can I add a standard toolbar to the form and link it with axMapControl1 ? ...
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366 views

Algorithm to fill the gaps adjacent to parcels

I would like to find a way to fill the gaps between the road and its surrounding parcels, like described in picture below: I have different parcels like A and B , i want to fill the gaps by adding ...
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90 views

Is there anything obviously wrong with this hit test code?

I want to know if the IPoint of the mouse position is hitting an IPolyline, I wrote this code, and was optimistic that it would work, but it always returns false. IPolyline poly1 = pc1 as ...
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1k views

Find intersection points of two polyline features

I'm currently working with street intersections trying to find point(or points) where 2 given streets intersect(!disjoin). Streets are all Polyline features, and I have to work with 2 features at ...
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3answers
4k views

Remove lock on feature class

When i try to delete a feature class , after or during the use of an Arcgis engine app which uses the same feature class i got an error concerning the lock , so i can't get ride of this lock until i ...
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1answer
1k views

Building a Polygon from an array of points in Arcobjects and C#

I have seen this code in Arcpy which is used to create a Polygon from a string of Points(X , Y).Can you please let me know how I can us something like this which can generate polygon from an array of ...
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1answer
96 views

Where are Esri LasDatasetBuilder examples?

Does anyone know of any working examples leveraging the new ESRI ArcGIS 10.1 Lidar classes i.e LasDataSet or LasBuilder class? I've looked around on ...
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2answers
707 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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370 views

Shapefile Arribute Table to Datagridview

Can you please let me know how to display a shapefile attribute table in C# DataGridView? Thanks
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472 views

ArcObjects 10.1

just updated to 10.1 and I'm having issues moving from 10.1. I get the errors with my ADF reference when trying to create custom tool bars examples: 'BaseToolbar' is ambiguous in the namespace ...
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2answers
370 views

Why does get_datasets not return all the datasets in the database?

I have code that gets all the Feature Datasets in a database in order to loop through them and find the one I want. This code returns 2 datasets of 24 in an SDE 9.2 database, but 3 datasets of 24 in a ...
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2answers
2k views

ArcObjects: How to insert data into a table?

I have a table in ArcCatalog named WorkOrderAss. This table contains 3 columns: (OBJECTID, FeatureName, Name). I want to insert data to this table from the code behind in C#. Any help would be ...
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2answers
305 views

Adding a new field to table in ArcCatalog

I have a command button in ArcMap, this command button working to add a new field to a specific table in ArcCatalog. e.g. i have a table contains many fields like ObjectID , FeatureName, ... i want ...
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1answer
456 views

Using IBufferConstruction to create single and multiple buffers (VBA and ArcObjects)

I need a bit of help with using the iBufferContruction interface, my overall goal is that the user clicks on the map, a graphic is created and then buffered,at multiple distances and then stored in a ...
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1answer
250 views

Direct DBMS sql queries and ArcSDE geodatabase

i want to make updates from Arcobjects on several tables stored on a ArcSDE 10.1 versionned geodatabase based on Postgresql 9.0.5 , none of these update require spatial data , and making these updates ...
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273 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 ...
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1k views

How do I add TIFF files to one layer/raster catalog?

We have several TIFF images (already tagged with position information) we want to load as a single layer into the map. It's the first time I dig into this raster/topology thing, but at least I managed ...
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1answer
299 views

Alternatives to IPersistVariant in ArcMap add-in's?

I have migrated an classic COM ArcMap Extension of mine to an add-in. I have tried the new persistence approach of add-in's but I cannot serialize my custom objects through the XMLSerializer. I get ...
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170 views

ArcObjects: Scale text not changing map units from miles to feet [closed]

I am adding scale text to a page layout. The code works, but the map units on the text scale still appear as miles and not feet as coded. Here is the code snippet to add scale text.... ...
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1answer
100 views

What are the implications of changing the AutoCommitInterval on file geodatabase inserts?

All, I was wondering if anyone has any advice or "tales from the dark side" about changing the AutoCommitInterval property of the ITransactionsOptions interface? It's the sort of thing I generally ...
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2answers
794 views

A bug in ESRI Line Geometry WKB that adds needless, trailing 0's behind otherwise valid WKB?

[Update 7.13.2012] My coworker noticed the the ESRI Line WKB is malformed contains unspecified trailing data, and since he's not active on GIS.SE, I posted his remarks as an answer. I'll wait a few ...
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1answer
484 views

ArcGIS: How to programmatically refresh selected features

Background: I have C#, ArcGIS command that 1. lists selected features, and 2. allows you to delete selected features from this list out of a geodatabase. My problem: After I delete features, ArcGIS ...
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389 views

Obtaining friendly names for ArcMap layer data types

Using ArcObjects, is there a way to programmatically obtain the "friendly name" for a layer's data type as seen in the ArcMap Source tab for layers in a map document? e.g.: File System Raster ...
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82 views

Connect to Esri map service using c++ in stand alone desktop app

Can anyone tell me how to do this? Here is my code. The Open call returns E_INVALIDARG. IAGSServerConnectionFactoryPtr AGSConnectionFactory; ...
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1answer
2k views

How to make a WPF Window be a well-behaved child window of ArcMap?

I am pretty familiar with Windows Forms in ArcGIS but WPF, which I'm just starting to tinker with, seems to be a different animal. I've created an ArcMap add-in with a button that displays a Window ...
4
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1answer
105 views

Is it possible to access the Catalog window programmatically in ArcMap?

Specifically, I would like to get the selected object, similar to the way you do in ArcCatalog through IGxDialog.SelectedObject. Is there a way to do this? So far I can get the Catalog ...
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167 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 ...
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439 views

ArcGIS Cost Path Analysis - How Is Arcpy Cost Path Analysis Tool So Much Faster Than ArcObjects

Although I love slinging some python to create geoprocessing scripts/services, I was under the impression that using ArcObjects to do the equivalent operation(s) will have better performance. I've ...
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298 views

C# ArcObjects RubberBand Tracking Cancel

I've written a function to create a polygon based on geometry collected from the IRubberBand interface as follows: ITrackCancel esc = new CancelTrackerClass(); esc.CancelOnKeyPress = true; ...
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2answers
561 views

How do I obtain the envelope of a data frame in Layout?

This is to expand on this question. How can i programatically obtain the corner coordinates (in page units) or the envelope of the data frame in layout view? I don't seem to be able to do this with ...
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1answer
245 views

How can I transform layout page units to map units?

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
186 views

How do i get ArcObjects not to ignore a layer definition that has been set?

I am creating a simple text search application, where the user can enter an address search and the result appear in a listbox, which they can then select it and zoom to the address. Now the problem I ...
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1answer
681 views

How do I delete specific graphics on the map using arcobjects

I am writing a small application that allows the user to click on the map, and it will create 3 buffers (these are graphics using the IElement interface) at specified distances. What I want to do is ...
4
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2answers
1k views

Perform a spatial join in C# with ArcObjects

I feel like this has to be on the internet somewhere, but I haven't been able to find it. I'm attempting to perform a spatial join on a polygon and point layer. My goal is to push the polygon's ID ...