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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ArcObjects C# Using current selection on map to display field values for selected item

I need to click a button which gets the current selection on the map (already selected by the user) and display the field values for the specified item. "fieldname" is supplied when calling the class. ...
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1answer
71 views

meaning of createObject(Point.getClsid())

What actually does the createObject(Point.getClsid()) do?Does it create a new Point Object,and return the class id of the Point.Does it mean that each point created will have the same class id. I ...
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2answers
115 views

Export Page Layout to PDF using ESRI add-in with vb.net

Note: This message is cross-posted on geonet (https://geonet.esri.com/thread/127249) I have been trying to convert a vba script to vb.net but I have hit a roadblock and I'm hoping someone can help me ...
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1answer
155 views

How do I export circles from ArcObjects to WKB?

I have a small circle in SDE which I'm trying to extract through ArcObjects into well-known-binary (for later import into other systems). Using the IWkb interface I can obtain the WKB, but it comes ...
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1answer
35 views

How to create a relationship class between a feature layer and a standalone table

I need to create a join between a shapefile and a table that have been added to the map, the issue seems to be with the memRelFact.Open("Table-Layer", (IObjectClass)fromTable, ...
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1answer
326 views

Join and Calculate vb.net

Im trying to join an excel table to a shapefile and then calculating those fields using vb.net. The code I have written has no errors, but won't work when I try it in ArcGIS 10.1 and I'm out of ideas. ...
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16 views

Import dataset from ArcSDE to local folder using ArcObjects?

Am new for ArcObjects. I need to copy the listed Data set from ArcSDE server to local Encrypted folder.
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1answer
66 views

Populating a combobox with names of fields in a feature class

I have to dynamically populate a ComboBox in an add-in tool for ArcObjects using C# with the names of the fields containing text data in the feature class. I know I have to obtain the names from the ...
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1answer
48 views

Getting map using C# code in ArcMap?

I have been programming in C# a small code for:1) create a polyline Featureclass in a GDB, 2)put that in the map view (ArcMap 10.2) and finally 3) edit that feature using a button or tool... Well I ...
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1answer
56 views

Why is my context menu not showing

I am trying to create and show a context menu for arcmap desktop 10.2. I have followed the steps in the link provided by esri, which explains that I must override OnContextMenu. I am not sure if I am ...
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1answer
29 views

How to display radius while adding element in ArcObject?

I want to display the radius of drawing circle when user adds this figure on the map. User clicks on the icon. Then user begins drawing circle (I process the MouseDown event) IGeometry geom = ...
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1answer
18 views

polygon neighbors

Could you please tell me how to check in ArcObjects same feature overlapping other feature like (Building OID 10 and Another building OID 11) i tried to like below code but i am not going to for other ...
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3answers
70 views

How to remove a feature class or table from the TOC? C#

This seems like a really simple process or snippet of code but the only thing I can find is the ClearLayers() method to clear all of the layers from the TOC. Basically what I want to achieve is to ...
2
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1answer
250 views

Overlapping Polygons in same feature class using Arcobjects

I have a polygon feature classs with millions of records, I need to find list of overlapping or intersecting polygons in the same feature class, and how to do it efficiently? I need a ESRI ...
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1answer
49 views

Deleting a standalone table from the TOC— C# ArcObjects

I'm looking to delete a standalone table that has been added to the arcmap document from an access database. I only want to delete it from the TOC, not from the file and I can't seem to get it to ...
2
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1answer
29 views

How to determine if a raster layer covers a polygon layer?

I have a raster and a polygon layer. In my application I always want the raster layer to cover all the polygon layer. How can that be determined? Is it possible to find out from boundary extent of ...
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1answer
227 views

How to edit feature in sqlserver geodatabase

I am using arcmap 10.2.1 and arcobject 10.2.1,I just want to conncet to a geodatabase and edit,add,delete a feature from a feature class using arcobject,I tried to connect to database and it works ...
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1answer
78 views

How to convert an XY Event Layer to a Shapefile?

The question is as follows: Using C# code, convert the XYEvent layer to a shapefile. Add the created shapefile to the map. I can NOT find out how to do this for the life of me. Any help/links would be ...
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11 views

How to create Raster from 2d double array

How i can create a Raster file (tiff image) using a 2D double array : double[][] pixels i tried to start from a raster data set using the function which i found in the arcgis java help system. but ...
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1answer
245 views

How to call a GP service from ArcObjects in .NET using ArcGIS Engine 10.2?

I published and successfully accessed a GP service in ArcMap 10.2, but I couldn't make it work in my .NET program using ArcObjects 10.2: IGeoProcessor gp = new GeoProcessorClass(); ...
3
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1answer
202 views

How do you determine which dbclient connection property to use for an Oracle SQLWorkspace connection?

I have an Oracle11g database that I connect to via a SQL Workspace; however the actual dbclient string value that works differs depending on machine (and I'm guessing oracle client configuration). On ...
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2answers
45 views

Releasing features from a recycling feature cursor

I have a recycling feature cursor that is used to fetch a single row. Is it my responsibility to release that returned feature, or will it be cleaned up by the cursor as it would be if I consumed the ...
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43 views

esri ArcObjects slow performance accessing features [duplicate]

I have to create my own control like Attributes Table using C#. My version of attributes table is very slow, for ex. for 300.000 rows in table and 140 fields it takes about 1 minute! esri Cursors are ...
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14 views

Remove a property page from Layer Property Sheet

I need to remove definition query tab of the Feature Layer or Table property page. Is it possible to do this with arcobjects at all? Here is what I am trying to do: UID uid_comCategory = new ...
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1answer
148 views

vb.net arcobjects enable customized context menu item only if a feature is selected

The solution may be very simple, but I haven't made it work. I want to enable a data view context menu item only if a feature (in polyline layer) is selected, all other places the item should in ...
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26 views

doesn't save edits in attributes in feature templates

This is a toolbar created to create mapunitpoly templates. Is there a reason that other values beside the defaults don't save? Also I have a problem when editing that some of the templates get deleted ...
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122 views

Determine what value used in Editor.OnCreateFeature

How can I determine what Value-Layer (not the layer itself, but the different colors for different attributes) was used in ArcGIS CreateFeature Event, when I insert a new feature using the Editor?
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1answer
9 views

Trouble compiling ArcObjects Server Object Extension project into .SOE file

I'm writing a Server Object Extension(SOE) in Visual Studio 2012 using C# in Windows 7. I'm using the REST Template that comes packaged with ArcObjects 10.2. I'm able to build the program without ...
4
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1answer
241 views

What needs to be done to downgrade a ESRI addin from 10.1 to 10?

I have created an esri addin which targeted ArcGIS 10.1, however I need to have the addin to work on ArcGIS 10, what needs to be done within my solution to get it working? I have checked the ...
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1answer
1k views

Getting error in applyEdits function for ArcGIS

I have been trying to add an entry to a featureLayer and in want to get a callback from this so I can update another field in it. below is my code clkListenerAddFeature = dojo.connect(map, "onClick", ...
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10 views

Error when subdivide subbasins using GeoHMS (ArcGIS 10.1)

When using the 'Subbasin Divide' tool on the GeoHMS toolbar, I get the following an error about COM exceptions (see image). The tool does allow me to click the button, drop a point, and then draws ...
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3answers
218 views

Add and remove tools from ArcMap toolbar via C# Button and ArcObjects?

OK I updated the draft with some of the suggestions but am still having some issues. I am trying to create a custom button in arcmap that when pressed will edit a toolbars content. Doing things like ...
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13 views

ProjToCell and CellToProj method of DotSpatial in ArcGIS C# SDK

In DotSpatial there are two methods which are vary helpful to me. 1. Coordinate IRaster.CellToProj(row, column); //here Coordinate is left-top corner of the cell 2. RcIndex IRaster.ProjToCell(x,y); ...
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1answer
61 views

ArcObjects Export Field with x y gives InvalidCastException?

I am try to export field and X Y but I get the following error. Is it possible for someone to help me with this? system.InvalidCastException: Unable to cast COM object of type 'System.__ComObject' ...
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1answer
39 views

How to change data source of table using arcobjects

Cross post from: https://geonet.esri.com/thread/125010 Does anyone know how to change the data source of a table using arcobjects? I know it can be done with arcpy, but I'm using C#. I've managed to ...
2
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1answer
320 views

Listening to ICommandBar or ICommand OnClick event?

I have an ArcMap extension and I'm listening to the IEditEvents. When the OnChangeFeature, OnCreateFeature or OnDeleteFeature event is called, I want to know if it came from the "merge(Editor_Merge)" ...
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49 views

Visual Studio not creating “.esriAddIn” file

I have an addin that I've been maintaining with Visual Studio 2010 Express for quite some time with no issues. Recently my computer was replaced and Studio 2012 Express was installed. Since that time ...
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1answer
22 views

Getting FeatureTemplate dialog form ArcObjects?

Is it possible to access the "Select Feature Template" dialog as shown in the below screenshot through ArcObjects? We can access this dialog when using the Editor -> Copy Parallel tool.
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1answer
33 views

Is it possible that ArcObjectsed ITable.Search hits default table version but cursor iterates over the edited current version of the table?

I'm very new to ArcObjects and working on an ArcMap addin. I'm having some trouble with understanding the results I'm receiving from my queryFilter. It seems doing a ITable.Search(queryFilter, true) ...
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1answer
75 views

Creating Panning Buttons in C#

I am new to this and still trying to learn. I have a bunch of VBA code that I am trying to convert to C# and even the most basic things are hanging me up. Currently I am trying to build a button ...
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1answer
28 views

Featureclasses with attachments: objects cannot be updated outside edit session

I am writing an ArcMap add-in using C# with Visual Studio 2010 and ArcGIS 10.1. I want to add features to a featureclass in an Enterprise Geodatabase (ArcGIS Server 10.1 on SQL Server). This is my ...
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1answer
32 views

select by location in vba

I got two Layers (Point and polygons) in my Application and want to write a vb macro, where point layer is cities layer and polygon layer is state's layer, I want to know that how many cities are ...
2
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2answers
380 views

How to use the IRelationalOperator interface to check if a point feature within a polygon feature?

I use the following code to check if a point feature is within a polygon feature pFeaBlock is a polygon feature and Fea is a point feature int blockID = -1; IFeatureCursor pBlockCursor = ...
2
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3answers
802 views

How to Zoom and Pan using scroll wheel in ArcObjects?

is there any way to zoom using scroll wheel ? i have tried AutoMouseWheel of map control, it works well for the first used custom tool, but once i change the tool, it stops working , i would like to ...
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1answer
156 views

Is snapping working when changing from NAD83(decimal degree) to NAD83 Zone UTM 11N(meters)?

I've used the following ESRI snippet to Convert the display extents in Pixels (at the current map scale) and then return out the map units. public System.Double ...
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1answer
220 views

Can I update the service on ArcGis Server programmatically?

There is Windows Service. This service adds user raster data to the Raster Dataset in sde database. The Raster Dataset registred on the ArcGis Server. This Raster Dataset also was publishing on ...
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26 views

Algorithm to put label of bounds (bounds layer) inside of polygons (polygon layer)

I hope to put labels of bounds inside of the polygon in intersection with like you can see in the picture below I checked multiple solution as a topology or maplex but it doesn't give relation ship ...
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21 views

Abort certain edit events

ArcMap 9.3.1 w/ ArcFM. Using C#. The goal is to be able to prevent certain edits based on specified biz rules. One option might seem to be looking at all operation edits in BeforeStopEditing and ...
3
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1answer
43 views

Counting number of layers selected in ArcMap TOC using ArcObjects?

Has anyone ever tried to get the number of layers that are selected in ArcMap? If I have a map document that has six layers and three of them are selected in the TOC, how does one count them using ...
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15 views

COM Exception when setting the DisplayField property

I have a C# .NET application referencing ArcGIS Engine 10.2. The last line of this fragment of code causes a COM Exception: gridLayer = new FeatureLayerClass(); gridLayer.FeatureClass = ...