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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1answer
427 views

Why IEnumFeature in ArcObjects returns duplicate features?

During development of ArcGis AddIn I've found strange behaviour of MapSelection when there are a lot of selected features. When I tryed to get selected features I've received duplicate features. So ...
2
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1answer
114 views

How can I multiply rows with a number using C#?

I have a dbf with a field named "ppa" .the type of ppa is double. users enter number (for example 0.023) in a textbox and select the dbf in a combobox . then click Run and program multiply 0.023 ...
2
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1answer
456 views

How to display custom context menu during create feature task?

I have a created a custom context menu using ICommandBar and am displaying it on create feature mouse-down right click. I am constructing a point collection on each mouse down and then creating a ...
2
votes
1answer
181 views

Union shapes which is not touching

I want to union two shapes which is not touching each other using Arcobjects. I do not want to perform small buffer on two shapes and union them . This is because when we apply buffer round buffer ...
2
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1answer
927 views

How to create a new feature layer from the selected features?

I have a simple tool written in ArcObjects which takes features from a layer and does some processing on them. I use a feature cursor to loop through all the features in the layer. To perform the ...
2
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2answers
428 views

How to deploy custom .dll commands in ArcMap 9.3.2?

In ArcMAp 9.3.2, I am trying to bring in an acreage calculator .dll buttom that I have used on previous versions. The .dll doesn't show up on the list of available custom addons. Is this a ...
2
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1answer
6k 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 ...
2
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1answer
589 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 ...
2
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1answer
822 views

get style item name of one marker symbol

i used next code to load a symbol with specific style.. now i need to do the opposite operation.. i mean, i have one symbol and i want to know it's style. is it possible? private ISymbol ...
2
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1answer
148 views

How to use IObjectClassEvents?

I need to use IObjectClassEvents in my project. I don't know how to start, can any one give me a simple explanation, or an example in C#.
2
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1answer
769 views

How do I save an ArcMap map document using VB.Net?

I am trying to save the map document that is currently open. How do I write the code? I have tried many suggestions that I found using Google searches, but nothing works. Currently I have: Dim ...
2
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1answer
537 views

Shapes of this entity type not allowed in this layer when CreateFeature() is called

I have the following code that calls on a remote geodatabase server. Everything is connected and working, but when I try to add a point and use featureclass.CreateFeature();, it shuts down. At first ...
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4answers
2k views

AxMapControl: How to set map extent in ArcObjects?

I have a stand-alone application written in C#. I want to be able to save and restore the current map view (extent) that the user sees. I assumed that it would be as simple as saving the active view's ...
2
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1answer
483 views

Are there known issues about UPPER, LOWER SQL functions in ArcGIS 10, file GDB?

Platform: ArcGIS 10 SP3, .NET I use: IQueryFilter queryFilter = new QueryFilterClass(); with ArcGIS .NET SDK and build a query... Does anybody had problems using UPPER(stringField) and ...
2
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2answers
2k views

Collapsing layers in ArcMap Table of Contents using ArcObjects?

I'm stuck on how to collapse all layers in my ArcMap projects (9.3). I've tried a few bits of sample code, but they all seem to fail for some reason or other. Some of the layers might be grouped, and ...
2
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1answer
584 views

Adding barriers to a Network Analyst layer programmatically

Right now, I have code that allows the user to indicate on a map, which contains a Network Dataset layer, stops that are needed to create a route. I need to add functionality to the interface that ...
2
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1answer
512 views

IZ.InterpolateZsBetween, how to use it for multiple parts in polyline

I want to interpolate Z values for the vertexes in the polyline. Shape file contains few polylines. Polylines do have certain vertexes with correct Z value, others do not have Z value (set to ie. 0). ...
2
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1answer
1k views

Create Thiessen Polygons (Analysis) by defining an external feature boundary

Although this issue has been addressed in this post some months ago: Thiessen Polygon delineation within a Feature, the appropriate answer has not been given. So, new ideas are welcome. My question ...
2
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1answer
1k views

ArcObjects: How to create a composite Geotransformation and use with the GeoProcessor

Using arcobjects, I am trying to programmatically create a composite geotransformation and then use to project features with the geoprocessor. Found old VB6 code out there on the web, but I can't ...
2
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1answer
177 views

Emptying memory after calling Geoprocessing service?

I'm following this sample for ADF libraries ...
2
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1answer
291 views

How can I call a command programmatically and change its defaults?

I am quite new to ArcObjects and development, but from what I have researched I can run a command programmatically like so: [VB] Dim pUID As New UID Dim pCmdItem As ICommandItem pUID.Value = ...
2
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2answers
787 views

How to creat a graph from a Field values (VBA_ArcObjects)

I have a combobox that shows all fields of a shapefile. I want to get these values programmatically in a label--Count, Minimum, Maximum, Sum, Mean, Standard Deviation--and populate a graph of the ...
2
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1answer
774 views

ArcMap Commands .NET code equivalent

What is the .NET code equivalent for this general ArcMap command syntax: Application.Document.CommandBars.Find(ArcID.Query_ClearSelection).Execute() I have been using this one below as a work ...
2
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1answer
796 views

Custom Application throws HRESULT if the MXD/MXT has layers with data source missing

This is in continuation to my previous post regarding getting ArcMap reference without launching it. The idea of the application is to map layers (pointing currently to an unreachable server; ...
2
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1answer
234 views

Save spatial reference to application settings?

Having created a tool as a macro for several geoprocessing tasks, I'm saving user input to application settings so the user doesn't have to enter all required data on each use. I'm stuck on saving ...
2
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1answer
297 views

arcgis10: export eventlayer (from querylayer) to ArcSDE

I am not using arcmap but I am creating a arcgis desktop console app. I am pulling an external SQL table in as a querylayer. This table has lat & long so I created an eventlayer (or ...
2
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1answer
830 views

Walkthrough: Add-In Command Bars root menu

I am wanting to create a new ArcMap Add-In project with just a custom root menu. According to the walkthrough, I can access the Add-In Command Bars (which has the Menu element) by adding a new item to ...
2
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1answer
186 views

Unchecking items in IToolbar?

I currently have an app with two menu bars. One being the AxToolbarControl in a UserControl and one in a separate menu bar containing in-house stuff. I currently have the issue where if I select ...
2
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2answers
756 views

how can i symbolyze a layer with graduated colors

can any one tell me how to use isimplerender interface to symbolize a polygon layer with graduated colors according to a value of a field such as "population" ...
2
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2answers
307 views

Migrating Defense Solutions objects from ArcGIS 9.3.1 to 10.0 gives Unable to cast COM object error?

I've got an ArcGIS Engine application that uses the IMADtedLayer interface to access VPF DTED catalog layers and adds them to a map. The code ran fine under v9.3.1. I just updated to v10, and now I ...
2
votes
1answer
256 views

Persisted member in an application extension does not save to stream

I have an ArcMap extension in which I'm trying to persist a string value. When the document is saved, the public member m_LayerName in the application extension class is not being persisted. Either ...
2
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1answer
94 views

Does anyone know a good way to handle z ordering when using GraphicTracker in ArcEngine?

From the GraphicTracker Documentation: The first graphic added will appear underneath subsequent graphics if they have overlapping display areas. This is not true when using ArcEngine 10.0 ...
2
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3answers
688 views

CreateFeatureClass failure in vb.net

I'm using ArcGIS 9.3.1 and trying to get the code to create a new feature class in an existing personal geodabase to work but I am having no luck. When running in debug mode from within vb.net it will ...
2
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1answer
296 views

How to specify which component of a file is imported when using a PluginDataSource?

In my application a plug-in datasource has been implemented to read specifically formatted files containing a mix of data types, including geometry in the form of polygons, lines, and points. Using ...
2
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1answer
704 views

Is there any way to perform spatial filter on multiple layers together?

I have a scenario where a featureclass[Child Version] is queried for some overlapping features on [SDE.DEFAULT] Version using ISpatialFilter, After getting few result, these features are looped and ...
2
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1answer
16 views

Spatial relationships that do not match

All, I have 2 layers as shown below What I want to do is go through each feature (in pink) and do a spatial filter against the green layer. My current code is inMemFeatCur = ...
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0answers
25 views

How can I get representation geometry created by rules (not manually overrided) using arcobjects.net?

I have feature class with representation rules and now need to extract representation geometry from selected features. If representation geometry is manually overrided, I can get it just using ...
2
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2answers
53 views

ESRI forms using hooks

This has been bugging me for a while. I can easily call a form from a button using ShowDialog() if I use standard vb.net windows form. However when I use the ESRI addin dockable window which uses ...
2
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0answers
51 views

“Geometry cannot have Z values” exception in ArcGIS Engine

I'm trying to put a list of point features (selected points) into a new FeatureClass. but when I add them to my FeatureClass I get the "Geometry cannot have Z values." exception on the line ...
2
votes
1answer
47 views

x, y to decimal degrees on mouse click in ArcObjects?

I am converting an old VBA code I used to use in ArcMap 9.2, into VB.NET for ArcMap 10. It should extract x, y coordinates from OSGB and converts to decimal degrees while copying to clipboard. I ...
2
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1answer
49 views

How can I access system tables using ArcObjects

I have a case to get the maximum of year value from the table schema in GeoDatabase. More detail: I have a table named SUPPLYMASTER it contains the columns like Supply2000, Supply2001, Supply2002, ...
2
votes
1answer
48 views

Arcobjects 10.3 C#: How to re activate the datasource of an ILayer, in memory

I captured (stopped) a Layer (featureclass) from being deleted from the Table of contents of arcmap. When i re-add it back, the datasource is broken. (See question :Using ArcObjects to stop items ...
2
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0answers
21 views

TOC layer symbol changed EVENTS in ArcMap

I want to do something when user changes one of TOC layer's symbol. I am using .NET in arcMap 10.0 . How can it possible with arcobjects ? Please , help. Specially I want to know, Is there any events ...
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0answers
48 views

Creating Checkout Replica in ArcObjects (from ArcSDE geodatabse to file geodatabase)?

I'm trying to create a checkout replica of some feature classes from an ArcSDE geodatabase to a file geodatabase using ArcObjects. I'm trying to follow this: How to create a replica in a connected ...
2
votes
1answer
51 views

Attribute Table Window loses highlighted selection after Addin is Opened

I'm so new to GIS that this question might seem dumb to a lot of GIS Developers. I have taken over a project that is an AddIn for an ArcGIS Desktop app. C# VS 2010 project. I can get the Selected ...
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0answers
35 views

Is there a way to change the selection in the Editor Attributes window, while maintaining current selection?

I was wondering if anyone knew of a way to alter the selection within the Editor Attributes window while maintaining the current selection set. In the image below, I've manually selected an item in ...
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0answers
119 views

Handling ArcMap closing event in AddIn?

I'm trying to handle the closing event of ArcMap within an ESRI Addin Extension using C# and arcobjects. Furthermore I would like to handle 'a closing event', that is fired BEFORE ArcMap tries to stop ...
2
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0answers
59 views

Open an existing document (MXD) inside ArcMap

I try to open a specific MXD inside a running ArcMap-Application, but I always get "System.UnauthorizedAccessException" and ArcMap crashes. I have an Add-In-toolbar with a button, which opens a form ...
2
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0answers
117 views

How can I get domain values associated with a field using ArcObjects?

I am trying to access the domain of a selected feature. I have seen examples for VB.NET and C#.NET, but I cannot access the domain of a specified field. Dim findName As String = Nothing Dim ...
2
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1answer
112 views

Standalone program can see license

I used standart license initialization code in C# standalone program. It was working perfectly on 10.1 and 10.2. But after migrating to 10.3 it says Licenses are not available. Meanwhile ArcMap and ...