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Questions tagged [arcobjects]

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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30 views

Hiding or disabling Database Connections in Catalog window using ArcObjects?

I am working on a project that I must limit some functionality of ArcMap based on user permissions. Is there any way to do that ? for example I want to disable the Database Connections in Catalog ...
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1answer
38 views

Facing null ITable with ArcObjects?

Recently this community helped me to get a list of the tables from an MXD file: IMapDocument mapDoc = new MapDocument(); mapDoc.Open("C://mymxd.mxd"); IActiveView act = mapDoc.ActiveView; IMap map = ...
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41 views

Listing Tables for several MXD documents using ArcObjects?

I want to do a "Extending ArcObjects: Windows Application" app: I have a code snippet that lists all the layers from the MXD files stored in a directory: string[] fileEntries = Directory.GetFiles("C:...
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41 views

Listening current tool Changed in ArcObjects10.1? [closed]

I tried listening current tool changed to show current tool's message and caption in my main form. but I find esri interface about nothing. How to listen for the current tool being changed in ...
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1answer
62 views

Fetching query from query layer using ArcObjects and C#?

As shown in the image below, I need to fetch query mentioned within query section of a layer using ArcObjects in C#. IDocument doc = ArcMap.Application.Document; IMxDocument ...
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2answers
59 views

Specify units when buffering arcobjects geometries

I have a point geometry that I'm trying to create geodesic buffers on. The input geometries are in a geographic coordinate system and I would like to specify linear units to buffer on. However I ...
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37 views

Debugging Military Tools for ArcGIS?

I am looking to make some updates to the Distance and Direction AddIn for ArcGIS. I have downloaded the source code and opened the solution. However, I cannot seem to get the project to output any ...
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1answer
59 views

Add-In button Click open ArcCatalog window with list of .sde files

I want code to open ArcCatalog window with list of .sde files.The below code always opens an ArcCatalog window with home location. I have to go to database connections from the window which finally ...
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39 views

Setting ID in query as IQueryDescriptions OIDFields throwing error?

I have a layer and the query for layer is a select query consisting of ID field in it. This query is being executed on top of Oracle and its throwing an exception for field "ID" when "ID" field is ...
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76 views

Attribute Table is empty

I am trying to point all layers in MXD files to a different database server. Databse server is Oracle type. Most of the layers consist of views. After changing the datasource programatically for all ...
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36 views

Annotation And Labelling

I was trying to explore the Annotations and Labelling for features. I wanted a transmedia feature class would show the name of it when added in the map. Here is what I did in the code. ...
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2answers
50 views

Com Exception when feature Class Select

I am using ArcObjects 10 and when I select a feature using queryFilter I get this exception : An exception of type 'System.Runtime.InteropServices.COMException' occurred in EMS.exe but was not ...
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51 views

Adding to group layers in loop is slow in ArcGIS Engine?

I am using ArcGIS Engine 10.5.1. I wanted to ask and see if anyone else has encountered this and or found a work around. I have a loop in c# where I am taking a large set of layer files and adding ...
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1answer
32 views

Raster attribute table [closed]

IRasterLayer layer = map.getLayer(0); I want know that how can get attribute table of raster layer. Such as how many rows that attribute table of raster layer have and...
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0answers
23 views

Error messages are not getting logged. I have created an Add-In button. I am using log4Net library for logging.

When i run Add-In button project on my machine, logging is being done successfully but as soon as i take the Add-In button and install it into different machine , no logging of messages occurs. Is it ...
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1answer
61 views

How to select features that are outside the boundary of a polygon

I have a polygon that there are some partitions inside its boundary and some partitions outside its boundary. My question is how to select the partitions that are outside the boundary of the polygon? ...
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1answer
145 views

How to find major and minor axis of a polygon for polygon subdivision

I want to divide a polygon into smaller polygons. For this purpose my procedure was to first convert the polygon into minimum bounding geometry and divide it into smaller polygons using major and ...
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1answer
47 views

IRasterLayer to IFields [closed]

If I have a layer of IRasterLayer type how can I get the attribute table field values in ArcObjects? IRasterLayer layer = (IRasterLayer) map.layer[0];
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1answer
132 views

Accessing four extent values of layer using ArcObjects in C#?

How can I access the four extent values of a layer shown in the below image using C# in ArcObjects? Below is the code that i am using to achieve it but "AreaOfInterest" is null. public ...
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74 views

Resetting Layer Extent in MXD file using ArcObjects and C#?

When I change data source properties of a layer using ArcObjects in C#, I lose the extent set for that layer. How can I reset the layer extent? Below is the code in which I am resetting database ...
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1answer
157 views

Changing Layer DataSource using ArcObjects?

I want to change data source information of a layer. Lets say I have a MXD file in dev env configured with dev environment datasource details like server,database,username,password and I want to use ...
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0answers
55 views

Change Layer Field DataType

I want to change data type of a field to type esriFieldTypeOID in a layer. So i copy existing field into a new field than delete existing field first and than change datatype for copied field and than ...
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1answer
232 views

Getting Layer DataSource information in ArcObjects with C#?

I have a mxd file with 6 layers. I want to get datasource information for each layer. Please see the code below. I want to know how exactly i should get layer's datasource information IDocument doc = ...
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1answer
40 views

How to listen group layer added layer in ArcObject 10.1?

I tried using the following code to listen to the layers loaded into MapControl. However, it is found that the next event is not triggered when the layer is added to the layer group. How do you listen ...
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21 views

ArcScene Control Arcgis Engine

When I am adding the command in toolbar it showing in disabled mode rest other are in active mode. what I am missing please guide me. The same code is working for mapcontrol and globecontrol but not ...
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0answers
23 views

Drawing 3d polygon element on Arcobject axSceneControl?

I have standalone application (ArcObjects C# 10.1) uses axSceneControl. How to display on the scene 3d polygon elements? I have implemented drawing 3D line elements using ISimpleLIne3DSymbol. I tried ...
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1answer
103 views

Adding picture to ArcMap PageLayout using ArcObjects in .NET?

I'm using ArcGIS Desktop 10.6 and I'm creating an Add-in to simultaneously add text (textelement populated from user input) and an image (company logo). The issue i'm having is with the image. I ...
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30 views

how to Input polygon featuer using Rubber poly (ArcObjects)

Does any one know how to input polygon feature using Rubber poly? I would like to know how to input Polygon featurer using rubber poly.. as of now i can input polygon feature. but some times , polygon ...
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30 views

Moving Point Feature Representation symbol using ArcObjects in C#?

From a 3 way or 4 way junction any valve found within 15 feet should be moved (not geometry only representation should be move) to 15 feet from junction. I have my representation feature but have ...
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2answers
65 views

esriSelectionResultEnum

I was selecting features using IFeatureSelection interface like as below. IFeatureLayer2 featLayer = layer as IFeatureLayer2; IFeatureSelection featureSelection = featLayer as IFeatureSelection; ...
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2answers
194 views

Selecting point feature on Mouse click using ArcObjects?

How do I select point feature on mouse click? I can select polygon feature but I cannot select apoint feature. ESRI.ArcGIS.Carto.IIdentify identifyLayer = (IIdentify)iLayer; IArray array = ...
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0answers
53 views

ArcObjects.NET, append with automatic field mapping not working

I got a strange problem with ArcGIS 10.4 using ArcObjects.NET. By using the code below, if I want to use the Append tool, I have to send it the source and the destination. Both of them are of Object ...
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23 views

Publishing ArcGIS Server service via ArcObjects?

I want to publish services automatically from ArcGIS Desktop 10.4.1 with ArcObjects but can't find a 'How To' or an example. I think one way could be saving a service-definition-file from an existing ...
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32 views

ArcObjects Maplex labeling doesn't work?

I am trying to modify a FeatureLayer's Maplex label settings. For some reason those properties don't get modified when opening the document afterwards. The document I am opening HAS already set the ...
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1answer
115 views

How to get Feature Attachments using ArcObjects .NET (using AttachToMemory)?

I am trying to retreive the Attachment of a Feature using ArcObjects in C#. The data is correct, I am able to dump the attachments to the disk using SaveToFile. I want to work in memory and not dump ...
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0answers
26 views

CSV with XYZ to ArcScene layer

I am getting a csv file created through arcmap addin and when I am calling this below class it is opening the arcscene but taking alot time to draw on arcscene but through Arcscene addin it is not ...
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0answers
128 views

'object' does not contain a definition for 'AddValue'

I have been able to get past this error, but I don't know why it was happening. I'm attempting to set symbology on a layer using IUniqueValueRenderer in ArcMap 10.4. When I try and use the AddValue ...
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20 views

ArcObjects, uncheck the option “Results are temporary by default”

I am using ArcObjects in VB.NET and I got some problems when users have the option "Results are temporary by default" checked (which is in the "Geoprocessing->Geoprocessing options" menu). Is there an ...
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2answers
111 views

Using keyboard shortcuts to invoke custom ArcGIS Base commands using ArcObjects and C#?

I developed multiple ArcGIS Commands added in a toolbar. I want to invoke these custom commands based on the keyboard keys pressed by the user. How to implement this?
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0answers
32 views

Displaying NorthArrow on ArcObjects axSceneControl?

I have standalone application (ArcObjects C# 10.3) uses axSceneControl. How to display on the scene NorthArrow or Directional Arrow or something like that? I found an example for NorthArrow http://...
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0answers
52 views

ArcObjects modify Map Scale

I'm trying to modify the scale of the map so I can further export to pdf. The mxd document has a fixed map scale option set. The initial value is 250 and final is still 250 unchanged. The code looks ...
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1answer
50 views

Enabling “Place Overlapping labels” in ArcObjects?

I am currently using ArcObjects and I'm trying to tick the "Place Overlapping labels" option programatically. I have been using Standard ILabelEngineProperties and the properties of ...
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0answers
118 views

Removing slivers from IPolygon using ArcObjects?

ArcGIS Desktop Basic 10.1 with Spatial Analyst and 3D Analyst I have multiple neighboring polygons which I unionize. On occasion the result has slivers where the multiple polygons meet. I have been ...
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0answers
48 views

ArcGIS Elevation and Z Coordinate

I have standalone application (ArcObjects C# 10.3) uses axSceneControl, I'm trying to get a mouse click point: private void M_axSceneControl_MouseDown(object sender, ...
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1answer
52 views

Passing multiple Raster layers from C# to ModelBuilder?

I have created a model in ModelBuilder and I need to pass a list of rasters from my code (C#) but until now, ModelBuilder gets only the first record in the array. I have been passing it in different ...
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2answers
157 views

ArcGIS .Net Automation - Error when creating a feature

I try to create a (point)-feature in an existing Layer via ArcGIS Automation. I can create the Feature but when I call feature.Store() I get an HRESULT: 0x80010105 (RPC_E_SERVERFAULT) error. If ...
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2answers
113 views

UID for Trace task commands in arcobjects .net

I have found below UID for Trace task Dropdown List. Trace Task Dropdown List : {DE03EE81-BE26-11D2-BABE-00C04FA33C20} But nothing is executed when using this UID. I would need to know the exact ...
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1answer
40 views

UID for set flag and barrier commands in arcobjects .net

I have found below UID to add a flag and barrier. Flag and Barrier Tools : {C86085FD-D8D9-11D2-9F4F-00C04F6BDF0E} But nothing is executed when using this UID. I would need to know the UIDs for ...
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1answer
178 views

Creating Feature Class in ArcObjects and C# says X Y domain on spatial reference system not set or invalid?

I'm trying to create a Feature class. It shows the error X Y domain on the spatial reference system is not set or in valid Here is my code attempt: IWorkspaceFactory wsf = new ...
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1answer
230 views

Missing Symbology Categories after performing join using ArcObjects?

I am trying to join a table to a feature class in , and use the joined fields to create custom symobology based on the joined fields as the picture 1 below for Arcmap using ArcObjects. I am ...