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.

learn more… | top users | synonyms (3)

2
votes
1answer
18 views

How to set the extent of a rotated data frame from a rotated rectangle using ArcObjects?

I use ArcObjects to produce a map document. I have a rotated rectangle that I want to be the exact extent of my data frame. So, I want to rotate the data frame with the same orientation than the ...
1
vote
0answers
11 views

Semi-transparent picture symbols in ArcObjects

When creating a new point layer with picture symbols in ArcMap 10.2.1 using ArcObjects, I have tried several ways to load semi-transparent symbol images from .png files, but to no avail, the ...
1
vote
0answers
23 views

ArcObjects — How to tell if an event is already wired up

Using Visual Studio 2010 C# and ArcMap 10.1. In a custom ArcObjects extension, a bunch of events are wired up at startup. For example, this simple standard code chunk: IEditEvents_Event ...
0
votes
1answer
18 views

How to batch export to PMF using ArcGIS 10.2 and VB.Net

This is my first post, and was hoping I might be able to get some assistance. I have modified a code I found online to batch export a series of map documents (mxds) to ArcPublisher files (PMFs). I ...
1
vote
0answers
25 views

Is spatial reference information suceptible to be translated?

In an English application that uses ArcObjects API from ESRI, the information regards the spatial reference system is displayed in English as the API gives it. If the application is translated to ...
2
votes
1answer
46 views

How to get layer description using ArcObjects?

Assuming we have a ILayer object, I'm looking for how to get the layer description. I mean the description text of the layer properties: I didn't find it into the ArcObjects documentation.
0
votes
0answers
29 views

What's the best way to break closed polyline using ArcObjects?

I have a polyline feature class with several closed lines (the start point = the end point). I need to break these lines in two features, using ArcObjects (doesn't matter Java, VB or C#). I have ...
0
votes
0answers
25 views

Cast, Convert Esri.ArcGIS.Geo.IRecordset TO system.Data.Dataset solutions?

I have a bunch of tools that are still running on Arcmap 9.2 drive and I am updating my tools so they can run on 10.1. I came across this problem in one of my functions, where I needed to cast an ...
0
votes
1answer
25 views

Identify feature which is set for editing

While creating custom tool for ArcMap I found problem which couldn't be solved even with try-catch block. When start editing I must to choose which layer I want to edit (if they are from different ...
3
votes
1answer
45 views

Setting Up Snapping Environment Snapping Type

I try to setup snapping environment snapping type by referring to this source (http://resources.arcgis.com/en/help/arcobjects-net/conceptualhelp/index.html#//0001000001s1000000) but I can't combine ...
1
vote
0answers
44 views

Calling an ad-hoc model with vb.net

i have built my own model with arcgis modelbuilder and developed an addin for calling it. although calling the model using the fc located in file geodatabase works fine, same is not working for ...
1
vote
0answers
10 views

Long delay when updating rows of a feature layer or modifying elements of a graphic layer using arcObjects in java

We are developing a simple AddIn for arcMap for the first time using arcObjects in java. The application consists basically on the following steps: 1. Obtain a Network layer which was loaded in ...
0
votes
0answers
28 views

Adding Field using C# winform and ArcObjects?

How to add a field in featureclass by using C# winform,arcobjects? It means when we click on command winform should open and afetr field entries it should be add in to table.
0
votes
1answer
28 views

Selecting a Graphic Element on button click using IGraphicContainerSelect

I am having trouble type casting and using the right interfaces. I have a function that loops through all text elements with a specific property set. Once a match is found, I want to be able to select ...
0
votes
1answer
24 views

HRESULT 0x80010202 exception in ArcMap closest feature searching by ArcObjects?

My method must return closest feature attribute. But there's a problem, it finds closest feature but returns COM exception HRESULT 0x80010202 void selectStreet(IPoint point, IActiveView activeView) ...
2
votes
2answers
55 views

Arcmap VB.NET export map to SHP error

I want to export a query to a Shapefile. If the query is empty I get an error and it will not export. How can I do nothing if the query is empty and export next query in the list? Sample if I ...
0
votes
1answer
31 views

Parallel Computing error using GP tool in C#

I have been using ArcGIS Geoprocessor(GP) tool whenever possible even though it is like a black box in my ArcObject development. Most of my operations are involved with data processing, such as ...
1
vote
1answer
32 views

error 0x80040239 : Using the intersect method of ItopologicalOperator

I would like to intersect a polygon and a polyline to know if the polyline is in the polygon. The code work but when i do it on more than 100 000 times in a for, there is this error : ...
4
votes
1answer
81 views

Getting feature at point in C#

I want to get the feature at where mouse was clicked in map. So I was wondering how to get features which intersects with that point. Plus I was wondering how can I check what type of object it is ...
1
vote
0answers
37 views

Assign a IGeometry to Feature.Shape

I'm trying insert a feature into a FeatureClass, but when I try to assign the geometry to featurebuffer the app return the next Error: The remote procedure call failed. (Exception from HRESULT: ...
0
votes
0answers
22 views

Finding What version a PGDB is programtically

So i have a list of 681 personal geodatabases. I want to figure out what version (9.x, 8.x, 10.x) these things are. So i want to write a program that will read the filepath from a database table and ...
1
vote
1answer
67 views

ArcMap tool for deleting polygon with C#

I need to create custom tool for ArcMap, which would let the user delete polygons by mouse clicks. I am pretty new in this thing, so how can I retrieve a selected polygon so I could delete it? Plus do ...
0
votes
1answer
20 views

ArcGIS / .Net - Load pyramids in thread

I need to display a large raster with ArcGIS. To do so, I'm using pyramids, and it is working, but they can be long to build. So I would like to build the pyramids in a separate thread. When doing so, ...
1
vote
1answer
37 views

Rename long column names for dbf conversion

Is there an ArcObjects API call that will rename long column name? If a column name is too long for conversion to a .dbf file, I want rename to a valid length. I have searched ArcObjects help. Either ...
0
votes
0answers
5 views

Filter pointcollection in geocoords set

i'm working with .Net v3.5 and ArcGis 9 and i must say i'm pretty newbie with this. I have an application with different layers, one of them is used to draw the world using WGS84 coords, what i'm ...
1
vote
0answers
77 views

Why ArcMap.Application.Document is null on run?

Why ArcMap.Application.Document is null on run? There is my addin. It consist of tool and docWindow. DocWindow opens when tool is selected. When I run ArcMap with selected myTool and opened window, ...
1
vote
0answers
24 views

Custom Data Reviewer check

I am working on developing a custom data reviewer check by implementing the Execute method of IPLTSCNTWorkspaceValExtension and IPLTSCNTSelectionSetValExtension interfaces. Unfortunately I only find ...
0
votes
1answer
56 views

How to query all layers in ArcMap and get access to them by name or index?

I have next issue: I have ArcMap with tons of layers. Some of these layers may contain another layers with data (aka Composite layers) or they don't. The depth of composite layers in unknown. I need ...
1
vote
0answers
92 views

Unable to create object class extension COM component?

I'm getting the error: Unable to create object class extension COM component in ArcMap 10.2 when trying to open feature classes from old geodatabases. I'm also getting "error repairing the ...
2
votes
2answers
61 views

How to fill gaps in a multipart polyline

I want a function that can fill small gaps between parts of a multipart polyline. The polylines represent events on roads and are linear, not branched. The parts may be separated by small or large ...
2
votes
1answer
58 views

How to refresh display for newly added labels with ArcObjects

I've added a shapefile to an MXD and Edited the symbolization of it with ArcObjects. Now I'm trying to edit the labeling with ArcObjects. I've successfully been able to edit the default class in the ...
1
vote
0answers
17 views

Editing data with Server Object Extension?

Is it possible to use an interface such as IWorkspaceEdit within an Server Object Extension to create new features or update data in a geodatabse? Perhaps this can only be done through a managed ...
0
votes
0answers
14 views

Arcobjects: Track new point from button click in DockWindow

I am wondering if anyone might have a potential solution for a problem i'm encountering in ArcObjects. I am trying to track a screen location on the map. after a button is clicked in my DockWindow ...
0
votes
1answer
39 views

how to make attribute read only arcobjects

I have created add-in toolbar with C# arcobjects. I am creating some empty geodatabase shapefiles. While creating featureclass i want to assign some default value to attribute and then make it ...
0
votes
1answer
20 views

how to use IUniqueValueRenderer for empty geodatabase point file with ArcObjects

I have empty geodatabase file with point geometry created programatically. I have style file with several symbols. I basically want to add all these symbols to my shape file before creating ...
0
votes
2answers
36 views

feature store get NullReferenceException error

I am trying to update a field value according to the selected OBJECTID. But get System.NullReferenceException error. Don't know what's wrong with the code. My code is as follows: pActiveView ...
4
votes
0answers
46 views

ArcObjects .NET - How to close/release FeatureClass, Workspace, Factory

I have a long-running process. I want to prevent resource leaks or rogue database connections. At intervals during the process I want to do this: get an ArcSDE (Oracle) workspace factory open a ...
0
votes
1answer
50 views

Change layer properties

How can I edit name of lines of layer in ArcMap from Visual Studio C#? E.g., change STR_NAME = "Pushkin street" to STREET = "Pushkin street"?
1
vote
0answers
24 views

How to find if ArcMap raised error during edit session?

I have a class extended IExtension and inside this class I catch OnCreate, OnDelete and OnChanged and OnStopEditing events of Editor object of ArcMap. However I need to know if ArcMap has raised any ...
3
votes
0answers
37 views

Rotate map with dynamic display layer?

I am developing an application using the dynamic layer. However, I have trouble rotating the map (Not the same as rotating data frame by default). See more details: ...
1
vote
0answers
46 views

ArcGIS Python Add-In: Enable snapping for OnLine method?

I am working on a Python Add-In using ArcGIS 10.2.2 where the user can draw lines and the Add-In will add dimension annotation showing length for each segment of the line that is drawn. I can get ...
2
votes
0answers
48 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
votes
1answer
32 views

Check if tool is selected in ArcMap

How to check, if ArcMap custom tool is active? I have MyCustomTool and docWindow. docWindow opens when MyCustomTool is created. When I close docWindow and select another tool (hand - for example), ...
0
votes
1answer
32 views

arcobjects determine when attribute dialog window closed

In arcmap, I choose to "Display the attributes dialog before storing new features" in editor options for several layers. I intend to do further development upon user closing the attribute dialog ...
2
votes
0answers
25 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 ...
1
vote
0answers
24 views

Checking Annotation overlap with other features using ArcObjects?

I want to check annotation features overlap with any other feature and also have to give other overlapped feature list....please tell any method for this? Now i am using buffer around selected ...
0
votes
1answer
54 views

Layer cannot be found

public Int32 GetIndexNumberFromLayerName(String layerName) { IMxDocument doc = ArcMap.Application.Document as IMxDocument; IActiveView activeView = doc.ActiveView; ...
1
vote
0answers
23 views

Preventing Export Layer by user via ArcObjects?

In my project, I am using a Geodatabase (SQL Server) to store feature classes. I want to prevent users (who do not have permission to access or edit) exporting layers into shapefile or other ...
1
vote
1answer
40 views

Restrict attribute value in ArcObjects

Is there a way in ArcObjects to restrict attribute value when user modifies it. Let's say for integer value between 0-10 or for string : no/yes?
1
vote
2answers
35 views

Access to ITableFields interface from an ITable or IObjectClass interface

I am working in a File Geo Database and need to set certain columns to be readonly from an ArcMap user perspective only. I am aware of the IFieldEdit.Editable property, however that locks it down ...