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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vb.net arcobjects check if topology has error

I follow the esri example for validating topology, is it possible to tell whether topology error exists? The code I use: ' Step 1 - access a topology Dim topoUiD As UID = New UIDClass ...
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28 views

mapping and update data in database

We have two feature layers: layer A - drainage segment layer (along road outline) layer B - road centre line layer. In my SQL Server database I have a table storing the mapping information of ...
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1answer
239 views

How to add features to geometry collection using .ShapeCopy

I'm having an issue with trying to complete the loop of adding the selected geometry to my geometry collection. The goal is finding streets that intersect the given streetname (then locating the ...
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1answer
64 views

Can Python toolboxes be used with ArcObjects GeoProcess.AddToolbox?

Can Python toolboxes be used with ArcObjects GeoProcess.AddToolbox? I'm trying to execute a tool in a Python toolbox (.pyt) from .NET. First I call: GP.AddToolbox(@"C:\path\to\MyToolbox.pyt") ...
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37 views

How to create schematic attribute as associated field using ArcObjects?

I'm trying to automate the complete creation of a schematic template with ArcObjects SDK for Java (10.2). I've managed to create the GDB, the schematic dataset and the schematic diagram class ...
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156 views

ArcObjects running in Addin slower?

I have created a class library which does some geoprocessing. The addin calls a class that is an async process. I have ensured the thread is STA and the arcobjects are thread safe (ie. not passed from ...
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1answer
107 views

Invalid SQL-Statement error when querying file-geodatabase table date field with arcobjects

I want to query a DateTime Field in a table in a file-geodatabase and I keep on getting the error "invalid sql statement" (Error Code: -2147220985) while that sql statement does not give me an error ...
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29 views

Releasing FeatureLayer COM object

I am going through some code and trying to implement correct COM object releasing because currently in an error situation we cannot remove some generated files as the databases are kept locked. I ...
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63 views

Temporary File GDB-based scratch workspace is not deleted after it is released

I have created a temporary File GDB-based scratch workspace as follows: var factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.FileGDBScratchWorkspaceFactory"); var factory = ...
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1answer
44 views

How to set max map scale for a layer?

How can I set the maximum scale for a layer? Sometimes the layer is not visible (it disappear), when the map scale is >= 1:250000. I'd like to set it on max 1:125000. This code does not work: ...
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1answer
50 views

How to zoom to a specific point?

How is it possible to make the map zoom to a specific point like an address that the user wants to find? Codebehind: private void btnSearch_Click(object sender, RoutedEventArgs e){ var queryTask ...
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36 views

Sorting by geometry

I'm trying to implement sorting of features by set of fields. These fields can contain geometry one. For geometries I want to use adjustable XY- and Z-tolerance. My thought was to use ITableSort with ...
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2answers
177 views

Run ArcGIS 10.1 application on 10.2

I support a .NET application that has been compiled on a PC with ArcGIS 10.1 installed. The application comprises a user interface and an ArcGIS desktop extension, plus an installer assembly that is ...
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3answers
5k 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 ...
3
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1answer
32 views

Deriving coordinates from Application.Display or MxDocument.ActiveView in ArcObjects?

I've found two possible ways of converting a MouseEventsArg's coordinates to the coordinates of the current map: The first is taken from a snippet included with ArcObjects: protected override IPoint ...
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1answer
36 views

Is there a method in ArcObjects that is equivalent to ArcPy's: SelectLayerByLocation_management?

I have 2 IFeatureClass and I want to do an INTERSECT between the two. What is the best way to do this from ArcObjects?
4
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3answers
63 views

ArcObjects : How to identify ITool.OnMouseUp method execution

In ArcMap, I have a tool that inherits BaseCommand. The tool enables the user to draw a graphic on the screen. I activated this tool (set as current tool) from a Windows UserForm by getting its ...
2
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1answer
82 views

Dockable window close event

Is there an event that fires when a custom dockable window is closed in ArcMap? My dockable window uses the Add-in pattern and hosts a WPF user control. It opens via a command button which is nested ...
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1answer
55 views

Merge polygon based on other line shape file PostGIS

I have a polygon shape file and a line shape file. I would like to merge two polygons which shares the same border along with line shape. Finally the line should be removed in polygon shape file. In ...
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3answers
265 views

ArcCatalog 10.1 tree doesn't refresh after adding new custom IGxObject at runtime

I am using ArcObjects 10.1 (.NET) to customize ArcCatalog: adding new nodes in catalog tree like in the Esri's example. But when I add new child node to already expanded parent, it doesn't show up in ...
3
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0answers
53 views

How do I check what type of mapsurround is on the map?

I want to have the program add a scalebar to the map, but only if there isn't one already on the map. The code below works for legends, but when I try to replace ILegend with IScalebar it doesn't ...
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0answers
21 views

Adding feature to remote geodatabase takes a long time

I have a program that I must add some features to a feature class that is in a sql server remote database. But when I want to open connection and add them, it takes a long time, about one or two ...
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54 views

How to enable and disable IcommandItem of ArcObjects?

I have Commandbutton1 and Commandbutton2 in commandbar. Commandbutton1 is disabled on some condition. I want to enable Commandbutton1 on click of Commandbutton12. How do I do this?
3
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1answer
61 views

Opening a featureclass not being the owner of the data in SDE

How can you open a featureclass if you are not the schema owner but have been given privs to select or view the data? So given a name of a featureclass, say "STREETS" - how can I open this if I am ...
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0answers
37 views

Minimum Bounding Box by Area using ArcObjects

I'm trying to calculate the minimum bounding geometry by area for a polygon in arcobjects. I know that the the MinimumBoundingGeometry class is exposed but I was hoping that this functionality was ...
3
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0answers
36 views

How to update a field in one geodatabase table via a join to another geodatabase table?

I have 2 tables in a file geodatabase and I need to update a field (via ArcObjects) in the first table with a field in the first. Basically, the equivalent to SQL Server's update statement: UPDATE t1 ...
2
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0answers
57 views

Getting XY screen coords from ArcScene 3D point using ArcObjects?

I already know how to convert screen point (X,Y in pixels) to 3D point: ISceneGraph pSceneGraph = m_pSceneHookHelper.SceneGraph; IPoint pPoint; pSceneGraph.Locate(pSceneGraph.ActiveViewer, X, Y, ...
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3answers
110 views

How to convert PCS based point X/Y into GCS Lat/Lon using ArcObjects

There are so many permutations of questions I've tried to find the answer to my question from various sources, but I have yet to actually find an answer the way that makes sense to me (and works). ...
3
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0answers
98 views

An unhandled exception of type System.AccessViolationException

I am trying to upgrade a desktop extension from ArcGIS 10.0 to ArcGIS 10.2. I am getting this error: An unhandled exception of type 'System.AccessViolationException' occurred in GIS.Metadata.dll. ...
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1answer
52 views

How to add an IFeature to the Map and zoom to it ?

I have an ITable i cast it to an IFeatureLayerDefinition after casting it to an ILayer then to an IFeatureLayer, then i used my IFeatureLayerDefinition to get only one IFeature using the ...
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1answer
40 views

Placing a cost raster in Arcmap Table of Contents in 10.2.2

We have a set of routines that have been used for writing rasters to the ArcMap table of contents from our tools. The code that always worked is this: /// <summary> /// Used for ...
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3answers
167 views

Adding Field To feature class using ArcObjects and C#?

I want to add a new field to my featureclass.My code for that is: public IMxDocument mxDoc; public IMap map; IFieldEdit2 field = new FieldClass() as IFieldEdit2; ...
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1answer
70 views

Create gdb file from Sql-Server Views using ArcObject in .Net

I am able to Create blank .gdb file using arcObjects in .net. e.g for Create blank gdb file i have wrriten this code. public IWorkspace CreateFileGdbWorkspace() { IWorkspaceFactory ...
3
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1answer
44 views

How to zoom to an ILayer?

I used IFeatureLayerDefinition.CreateSelectionLayer() to create a new IFeatureLayer then i cast this one to ILayer and set it to the Map, my problem is that i can't zoom programmatically to this ...
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1answer
38 views

ArcObjects 10.1 IDatabaseCompact lock file

I'm trying to automate one of task by creating code that will execute the IDatabaseCompact.Compact method to a GDB file. Everything seems to work fine but there is always a .lock file generated after ...
2
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1answer
45 views

Can I convert an IFeature to ILayer and add it to the map?

I want to use FeatureClass.Search() to get a specific Feature and I want to convert this one to ILayer and set it to the Map, is there any way to do that?
2
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2answers
270 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
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1answer
46 views

How to show a specific geometry on the map and hide the others?

I have a FeatureLayer, i used the method IFeatureLayer.Search() and the interface IQueryFilter to get a specific Feature, and i want to show only this Feature on the Map, how can i do that ?
2
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1answer
151 views

Accessing File Geodatabase to convert to shapefiles using ArcObjects?

The end result of what I'm trying to do is convert a FGDB into a folder of shapefiles. To do this, I need access to all the data I'd expect to see in a shapefile. Once I get all the information I need ...
3
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1answer
111 views

How to get all the FeatureClasses from IWorkspace?

Well i create a Geodatabse in my SQL Server using ArcCatalog then i create 5 new FeatureClass, i want to get all the FeatureClasses in this GDB, this is my function to get all the FeatureClasses from ...
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1answer
57 views

Difference between ArcObjects SDK for Java and ArcGIS Runtime for Java?

I would like to develop spatial tools and automate my spatial analysis process (including converting XY into shp, proximity analysis, network analysis, geocoding etc on thousands of files) in Java. ...
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1answer
34 views

Connect to remote Sqlserver using arcobject

I want to connect to a database assigned to a vps with an ip address.I used this string to connect to Database when it was on localhost. how I change it to connect to remote one? ...
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1answer
32 views

Working with topology errors sample code error

I am following the sample code from ESRI for checking topology errors using vb.net. But in my workspace an error happened. My code is listed below: ' Step 1 - access a topology Dim topoUiD As ...
2
votes
2answers
146 views

vb.net arcobjects spatial query get fields value of desired layer only

Currently I am using ArcObjects (10.2.1) in vb.net (vs 2012). What I intent to develop is a spatial query tool. There are 2 steps in the function: (1) Use "Select Features" tool in ArcMap to select ...
4
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0answers
67 views

ArcObjects : Out of Server Memory when reconciling a large edit session

One of our users has been periodically experiencing 'Out of Server Memory' errors with ArcSDE 10.0 when trying to reconcile a large edit session. VMware ESX Instance: Windows Server 2008 R2 ...
3
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1answer
82 views

Build Network Dataset with python comtypes

I know this isn't possible in arcpy, so I thought I'd give it a stab using comtypes. I am trying to translate some of the VB.NET code to create a network dataset from the help docs: ...
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129 views

Do any geodatabase schema and data migration libraries for .NET exist?

I'm performing code refactoring and database normalization in my project and looking for any .NET library for geodatabase schema and data migrations. Does any solution exist for ArcObjects? During ...
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1answer
23 views

Join Table to QueryFeatureClass

I've joined a table to a SQL-QueryLayer like posted here Using IRelQueryTable When I set geoFeatureLayer.FeatureClass = relQueryTable as IFeatureClass; the Layer in ArcMap forgot that it is an ...
2
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1answer
60 views

GDB conversion to MongoDB

I'm interested in converting a GeoDatabase to a MongoDB database. more specifically, given I have a GeoDatabase (.gdb files), how do I convert these files to fit into a MongoDB Database (.bson files). ...
2
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0answers
45 views

Layer Turned Off But Pop Up Showing

I'm having an issue with my popup in my map made using ArcGIS online. One of my group layers contain 4 layers. When I turn all of the layers in this group layer off, the second layer's popup still ...