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 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
528 views

Dealing with overlapping grid (and graticule) labels using ArcGIS Desktop?

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 ...
2
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1answer
820 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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2answers
1k 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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2answers
1k 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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1answer
392 views

Using st_geometry functions inside query statements in ADO.net?

I have ArcSDE 10 and Oracle 11g installed on my Windows server 2003. And i am trying to query tables having st_geoemtry columns.and i have got the results when i am querying from SQL Developer, and ...
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3answers
944 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
745 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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2k 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
182 views

Which Map format for performant ArcGIS Visual C# application?

I am developing small ArcGIS Visual C# applications. I can display maps on the interface. Which map format (.jpg , .tif , .png / ArcGIS supported other map formats ) provides the best performance? ...
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1answer
1k views

Creating 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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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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556 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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0answers
98 views

How test whether Catalog window of ArcMap is open (and docked)? [closed]

From ArcMap 10 when the Catalog window is open, how can I test whether ArcCatalog isOpen (and docked) using ArcObjects and C#.
3
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1answer
131 views

Field cannot be deleted because it is being used as relationship key?

I want to delete some fields of featureclasses, but when I run the code FeatureClass.DeleteField(Field) it works well for some featureclasses but after some time it gives an error such as: The ...
4
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1answer
338 views

Exporting Featureclass to Shapefile with field names changed using ArcObjects?

I have some annotation feature classes stored in a Pgdb.I want to export them to a shape file.Some field name need too be changed in that shape file.I am using vb .net to do this.Any help is ...
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1answer
108 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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2answers
2k views

Finding intersection points of two polyline features using ArcObjects?

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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1answer
448 views

Extracting all field names of a featureclass using query filter programmatically

I want to get all field names present in a feature class using queryfilter programmatically.
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11k 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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2answers
1k views

Flash more than one feature in ArcMap using ArcObjects and C#?

How to flash many features at same time in ArcMap using C# coding? Currently I call this function in a loop, private void FlashFeature(IActiveView _activeView, IFeature _feature) { IActiveView ...
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1answer
2k 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
1k views

How to use default identify tool in ArcMap from C#?

I made a custom "Find" tool (winform) which is called after specific button pressed in an ArcMap toolbar. In this new "Find" form I need to use identify for one or more selected items in DataGridRow. ...
3
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1answer
137 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
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
585 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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1answer
592 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
635 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
3k 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
751 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
133 views

Reading geospatial properties of ArcGIS web services using C#?

I need to display the Geospatial properties of ArcGIS web-services (like service name, service type, description, copyright, etc.) which are available in the "ArcGIS Services Directory", in my C# ...
2
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1answer
616 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
354 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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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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1answer
2k 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 ...
4
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1answer
467 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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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.... ...
2
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1answer
124 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
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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 ...
2
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1answer
658 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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1answer
472 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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105 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; ...
5
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1answer
4k 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
163 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 ...
3
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0answers
202 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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714 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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524 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; ...
3
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1answer
940 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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1answer
429 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
233 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 ...