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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200 views

How can I denote the values of reclassification using variables?

I used the following lines of code to classify a raster. However, my problem is how can I denote the old and new classification values in the last code line using variables? Then number of values ...
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271 views

How to find the features, which have an override on the offset field

I’m trying to write a code, which will find the features, which have an override on the offset field. It is very easy to find if a feature has any override, but to find if a feature has an override on ...
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65 views

How to get the nodes on the absolute boundary of a TIN with ArcObjects

I am trying to get only the nodes on the absolute boundary of a Tin. But GetNeighbor or LeftTriangle methods return edges whose nodes have NaN Z and very weird X-Y coordinates, so the row is inserted ...
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304 views

Extract by mask run time error in VBA

I have the following script language code shown below within a main code just to run the tool of spatial analyst "Extract by mask". Unfortunately, when I run it I get a Run Time Error. I checked file ...
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44 views

How does ISurface.Locate work?

could someone help me with this method of arcobjects? I don't know what the parameter "hint" means. Thanks. ISurface.Locate Method Returns the intersection of the query ray and the displayed feature. ...
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206 views

How to append geographic features into a .dgn file?

How can I export all the geographic features of a featureclass into .dgn (Microstation) file using C#/ArcObjects? I was able to create a new .dgn file and I want to export all the geographic features ...
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138 views

How can I interact with ArcObjects from a windows service?

How can I interact with ArcObjects from a windows service? It appears that I can't work with an AxMapControl object from a console or service, because it complains about the activeX state. How does ...
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296 views

UniqueValueRenderer and ClassBreaksRenderer configuration

So I can create one of these renderers based on parameters I let the user set. Some parameter combinations either create invalid conditions or no conditions at all - missing data, too many breaks or ...
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120 views

Annotation and Renderer Interaction

I have code that creates either a UniqueValueRenderer or a ClassBreaksRenderer and applies it. I also have code that uses AnnotateLayerProperties to set labels. When I create a renderer and then an ...
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67 views

Strange Behavior for TOCControl PopupMenu

The sample "TOCControlContextMenu" demonstrates how to display a context menu from the AxTOCControl. When I run this sample and right-click on the TOC control the context menu pops up and remains ...
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266 views

Problems with Multipatches

I have some polygonal features that have minimum and maximum z values. I'm trying to calculate the difference between a fixed extruded polygons and the sum of extruded related polygons. Here's how ...
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83 views

Compound Key to Relationship

If tableField = "Process ID" and layerField = "PID" then this works: IRelationshipClass relationshipClass = memoryRelationshipFactory.Open( "Join", table as IObjectClass, tableField, ...
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868 views

Change the symbol for a single feature in ArcObjects?

Is it possible to change the symbol for a single feature in ArcObjects? If so how? I know it's possible to setup the map symbology for different field values of a feature class, but I'd like to ...
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433 views

Intersecting with Geodatabase.ISpatialFilter - no results

I'm trying to intersect two layers and get resulting features with the following code I've written: ESRI.ArcGIS.Geodatabase.ISpatialFilter spatialFilter = new ...
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145 views

How to get SplineWithBarriers to work in C#

I have been having fits trying to get SplineWithBarriers to work but to no avail. My environment: Windows 7 64 bit Visual Studio 2010 Team Edition ArcMap Release Version 10.0 Product Version: ...
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256 views

Assign Custom Band Combination To Image Catalogs In ArcGIS

I have an image catalog composed of 4 band rasters. I would like to use the same image catalog, and set custom renderers for a true color and false color combination and save each of those catalogs ...
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124 views

Arcobjects - Properties Grid

Does anybody know a way, in VBA, to change the grid interval? For example: if my layout´s scale is 1:2000, my grid will have 200 meters interval and my layout´s scale is 1:5000, my grid will have 500 ...
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281 views

Spatial Reference and Area/Length Attributes relationship

I currently allow users to add a shape file in. From the shape file, allow the user to generate a new layer base on the polygons from the shape file's polygon they imported. Generating the new ...
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272 views

topology rules for structuring topology data to get line feature as topoparent in topology graph

i Created topology graph of a polygon feature and i copied geometry of topology edges into line feature class,and topology nodes into point feature class i created topology layer containing ...
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553 views

ArcObjects: How to get the size of the formatted text part only of a TextElement whose text contains formatting tags?

I'm working in ArcGIS 10.0 and Python 2.6.5. I have a string, say 'mMx', that I want to enter into a TextElement (in the data view). The lowercase letters are to be substituted with a graphical ...
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279 views

Export topology tables to txt files using ArcObjects, generating directed graph, and finding intersections

I want to export topology tables to text files: for points: 1 id x y for lines: line id fompoint.x from point.y topoint.x topoint.y for polygons: id line id 1, line id 2... 2 arc ...
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268 views

AddData tool stop working after Interoperability connection has been used?

Bug in ArcGIS Engine? Has anyone seen this behavior? We get an exception from our ArcGIS Engine test projects after we had been testing the Interoperability connection in ArcEditor. We had to enable ...
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18 views

ArcObjects - Interacting with existing ArcGIS Server layer

I have a bunch of users running a 10.2.1 VB.Net extension, which assumes they have a particular MXD loaded. That MXD contains an existing ArcGIS Server layer (ie. not added programmatically by the ...
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18 views

ORG_ Tables After Replication

I am performing a an import on replica data using ArcObjects. Everything seems perfect - I am using one way Parent to Child with archiving enabled and I am using a disconnected approach (import XML ...
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9 views

Problem with polygon to multipath creation

Hi i tried convert polygon to multipath in Arcobjects but after converted multipath shape type shown multipath M what is the problem could you please tell me what is the solution for this.
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23 views

How to select object on the map in pan mode?

The user moves on the map (pan mode). The he clicks right mouse button. I want to select the element and then display context menu. What is the way to select element on the map in pan mode? I use ...
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41 views

Drawing polylines with angle and distance using vba

I am new to arcobjects using VBA. I have a point feature, and i want to draw polyline using point feature as starting point in desired direction and distance. And I have to draw second line basing the ...
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37 views

Mouse Double Click Events

I would like to display a Message Box Dialog when the user activates the -esri selection tool- and double clicks anywhere on the map. or when they doubleclick any feature on the map please note that ...
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21 views

Running ModelBuilder through .NET does not always created expected geodatabase?

This code is the run a ModelBuilder through C# .NET this ModelBuilder works to convert a (.dwg) autocad file to a geodatabase but the problem is sometimes it works perfect but other times it doesn't ...
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47 views

Referencing ESRI feature class in C#

I would like to reference an existing feature in C# web app. I have a web app written in C# that front-ends a SQL Server database. The app uses non-spatial data in general but some of the objects ...
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45 views

how to find the polyline direction in SOE

I create routing route between A -> B -> c using SOE(Using C#). From here A - Origin, C - Destination and B - Intermediate terminal It's digitized route direction is A -> B and C -> B. When i ...
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9 views

Image in ToolPalette using ArcObjects

I want to set image in ToolPalette of config.esriaddinx. How it can be possible? My code is here : <Tool id="ESRI_SelectionSample_SelectByLineTool" class="SelectByLineTool" caption="Junction" ...
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36 views

Get IFields without opening ITable

We are using ArcObjects 10.0 to retrieve IFields through opening ITable, which is time-consuming. Is it possible to retrieve just IFields directly from database without opening ITable? EDIT I'm ...
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31 views

IDockableWindow ability to auto size?

I have a ArcObjects 10.2 vb.net Custom Add-in that is a dockable window. The dockable window displayes a windows form that has listboxes, textboxes, panels, tab panels, etc. that the user interacts ...
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30 views

How to get metadata about Esri Geodatabase Replica synchronization

I'm using ArcObjects for .NET to create an one-way replica from my geodata-service (master) to an ArcSDE geodatabase (slave). During synchronization I do need metadata about the incoming changes to ...
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15 views

LayerToKml no clamped to ground

How do I change the kmz new file to be clamped to ground? I have this code in the picture: That works just fine but when I "fetch" it to the Google plug-in it's not "clamped to ground". I need ...
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50 views

Exception access violation while executing Java ArcObject application

I have developed an visual application using ArcObjects SDK for Java 10.2 which worked well until yesterday. Since, I'm facing a fatal error (full trace below) while I don't feel I have changed ...
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28 views

the text box to wrap using a rectangle format

I'm looking for a way I could format the text box to wrap using a rectangle format. Could I call it in the getFormattedstring? // Format the legend text if it is not a heading. If it is, we're ...
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33 views

Help impelmenting ILayerEffects in Graphics layer to use transparency

I tried to get graphics in an ILayar class and implemented ILayerEffects to get transparency but it does not help can you help me? I am attaching the class file. using System; using ...
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40 views

EpaNet2.dll gives 305 error code from arcmap addin application

I have an input file(.inp) of EpaNet project. I want to use this .inp file to run the project with the help of epanet2.dll from my arcmap addin button. In EPANET project , there is a portion that is ...
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37 views

Arcmap export select By Graphics with query

I use select By Graphics then I use this code to see what I can export but it don't work 100% it export Sample Line-40 and Line-40 is not in the area I select By Graphics can anyone help me with this ...
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23 views

Spatial filter taken more time for running any other way to improve speed

I had number of buildings in data (around 600000) i want to check if any building captured less than shape area 25sqm should snap to existing building. i have used spatial filter but it is taken more ...
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26 views

Uploading raster to ArcGIS Server dynamically

I am building an new web tool related to agriculture research, this tool is linked to another backend GIS process done in c# and ArcObjects. I want to find a way to visualize this backend output ...
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24 views

What is the cheapest way to make all objects from GraphicsContainer transparent?

I am changing arcobjects 10.1 project with a lot of legacy code. I need to make all objects transparent on the map. This objects (points, different sectors, polygons, etc) are persisted in ...
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36 views

creation of fixed size dockable window

,I created dockable window by using addins and specified size as height="150" width="250" by using initialplacement tag in esri config as 'InitialPlacement height="150" width="250" state="unpinned" ...
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43 views

how to fix the size of dockable window using arcobjects

I created a dockable window with the following attributes buts spanning across and taking the same height of table of contents (TOC) ,but its height should be 345 only which is not ...
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19 views

UniqueValueRenderer on GUID fields doesn't work?

Have anyone been using ArcGIS UniqueValueRenderer on attribute fields of type GUID? I've created a UniqueValueRenderer that has a default symbol. If I do: renderer.Fields.Add("OBJECTID"); or ...
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29 views

Questions on raster math using ArcObjects

BACKGROUND INFORMATION: I'm using the 10.2 .NET API and what we are doing is this: I have a boat moving on the water at a cruising speed of 30 nm/hr. (and we don't care about currents affecting the ...
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19 views

Feature Rotation Exception

I am getting an error when I try to change the value of a feature's Rotation Value. I have a schematic feature that I would like to rotate by changing the field's ROTATION value, but everytime I try ...
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41 views

How to get changed spatial reference of any layer in ArcMap using ArcObjects?

I have several layers in arcmap. I can access these layer's spatial references too. But if user changed one of spatial reference properties(eg. name, central_meridian etc.)of any layer, then how can I ...