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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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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1answer
139 views

How to make a freehand polyline option from drawing toolbar enabled throughout in arcmap

Following code selects freehand polyline as default draw tool on first go: final ICommandBars commandBars = app.getDocument().getCommandBars(); final UID windowId = new UID(); ...
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2answers
59 views

how to export perimeter of a drawline tool to textbox arcobjects?

I had a custom drawing tool which is available in samples of arcGIS 10.1 Sdk for .Net. When we draw a line or any perimeter on the map, and right click on the line and go to properties, it display a ...
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0answers
92 views

Memory issue inserting a large dataset in GDB with ArcObjects

I am using the ArcObjects API for Java to load a very large dataset in a File Geodatabase in one feature class. The whole dataset I have to load is composed of 200 datasets of 30k polygons, and I ...
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6answers
4k views

Is there an existing library for converting ArcGIS Features to Json?

Is there an existing library for converting ArcGIS IFeature types to and from Json/GeoJson?
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1answer
1k views

How to use default identify tool in ArcMap from C#?

I made a custom "Find" tool (winform) which is called after specific button pressed in an ArcMap toolbar. In this new "Find" form I need to use identify for one or more selected items in DataGridRow. ...
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41 views

Create FileGDB using Geoprocessor on ArcGIS 10.3 ArcObject

Exact same code working fine with 10.0. But, 10.3 usual Esri "Error HRESULT E_FAIL has been returned from a call to a COM component". Geoprocessor geoprocessor = new Geoprocessor(); ...
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1answer
17 views

Catch the VisibilityChanged event for TopologyLayer

I can set up a handler to catch the VisibilityChanged event of every map layer returned by: pEnumLayer As IEnumLayer = My.ArcMap.Document.ActiveView.FocusMap.Layers(Nothing, False) Then with each ...
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1answer
46 views

In Arcobjects, what is the difference between feature.shape and feature.ShapeCopy?

What is the difference between Feature.shape and Feature.ShapeCopy in ArcObjects. I am using Feature.shape could you please tell me difference?
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4answers
570 views

Does SHAPE_Length take into account elevation values?

Does the Shape_Length attribute take into account the elevation? For instance, if I have 3 points: A, B, and C A.X = 10 A.Y = 10 A.Z = 10 B.X = 10 B.Y = 10 B.Z = 50 C.X = 0 C.Y = 0 C.Z = 10 Then I ...
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2answers
120 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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3answers
360 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 ...
5
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1answer
290 views

How should I publish an arcgis toolbox via arcobjects (c#)?

I've been able to create map and image services by creating, adding, and starting configurations through an IServerObjectAdmin interface to a version 10.0 (sp4) ArcGIS server. Now, I'm shifting my ...
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0answers
25 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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2answers
49 views

How do I programmatically access a feature's symbol property in a schematic layer?

I am building a simple app that changes the size of the symbol of the selected feature. Is this possible? Here is a simple case for a selected feature: public void onClick(){ IFeature spliceClosure ...
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1answer
3k views

Editing shapefile in ArcMap programmatically?

Is this something that can be done? For instance if I created an overlay on a map and saved it as a shape file, I want to go and edit this (pre-existing file.) overlay...Either add points/remove ...
9
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1answer
925 views

Referring to NaN or ±∞ (special floating point values) in ArcMap definition queries?

I have by chance discovered how ArcMap displays special floating point values to the user. +∞ (positive infinity) is displayed as 1.#INF –∞ (negative infinity) would supposedly be displayed as ...
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0answers
18 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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33 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 ...
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3answers
6k views

How to implement mouse down event when the user clicks on the map?

Newbie programming in C#.net. I have a very simple desktop application in in arcmap. I'm trying to get the coordinates when a user clicks a button on a toolbar and when click the map. The toolbar is ...
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0answers
53 views

Understanding lifecycle of .NET geoprocessing tools on ArcGIS for Server?

I've done a number of .NET geoprocessing tools for ArcGIS 10.1 that get published as geoprocessing services on ArcGIS Server. Lately we've seen behavior that makes me question something I thought I ...
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1answer
123 views

Reading geospatial properties of ArcGIS web services using C#?

I need to display the Geospatial properties of ArcGIS web-services (like service name, service type, description, copyright, etc.) which are available in the "ArcGIS Services Directory", in my C# ...
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1answer
60 views

How to add graphics to map at lowest level?

I am able to create graphics and add them to the map, but they are getting added as the top-most layer. The labels (if active) of another layer get hidden due to this. I want to know how to add ...
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0answers
105 views

ESRI Error lookup COM Exceptions [duplicate]

How do I decipher these cryptic COMExceptions that ArcObjects are throwing? I got this exception System.Runtime.InteropServices.COMException: HResult: 0x8004151C and thats it, no more info no ...
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1answer
38 views

How to know spatial references of two layers are same?

I have two layers . Now I want to say that the spatial references of these layers are same or not .. I am using .Net technologies in arcmap. I have successfully got spatial reference information ...
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32 views

Create RasterDataSet from 2d array

How i can create RasterDataset using a 2D double array : double[][] pixels OR float[][] i tried tow ways using IRasterDataset 1- IPixelBlock outBlock = outRawPixel.createPixelBlock(pnt); ...
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5answers
3k views

Programmatically edit/update metadata in ArcGIS 10

Has anyone succeeded in programmatically updating metadata in ArcGIS 10? Considering using Python/arcpy but ArcObjects (C# or Python/comtypes) is also a possibility. I need to update both the FGDC ...
3
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3answers
661 views

arcobjects update geometry Z values of line vertices with a given number

I am trying to develop arcgis 10.0 addin to update Z values of vertices of a selected line. Scenario: The tool scans all features in a given shape file and populates the list of features which has at ...
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2answers
114 views

How to identify, spatial references of two layers are same?

I have two layers. Polygon layer Polyline layer Now I want to check if spatial references of these two layers are same. How can I achieve this ?? In spatial reference there are many property ...
5
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1answer
301 views

Converting Between Similar Classes in ArcObjects and WPF Runtime Libraries (C#)?

There seems to be an "impedance mismatch" (if I can borrow the term) between similar classes in ArcObjects and the WPF runtime libraries. For example, there is a ESRI.ArcGIS.Client.Geometry.Polyline ...
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2answers
118 views

Using .NET Runtime SDK or .NET ArcObjects?

I want to build a desktop GIS application with following features in it: It can be able to read all the attributes of any digitized map It can be able to draw polygon or line With the help of that ...
4
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1answer
421 views

How to add individual layer of WMS group layer to ArcMap?

I am attempting to add a single WMS layer that is part of a WMS service group layer. I am writing code to do this using ArcObjects in C# .Net. So far I have been unsuccessful. I can either only add ...
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1answer
31 views

ArcObjects Anno Classes

In ArcCatalog, getting the properties on an Annotation Feature Class exposes an Annotation Classes tab and within that is a list of the names of the associated annotation classes. Assume an MXD with ...
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22 views

Map Control Didn't Show Editing Result

I have created an application with data from SDE Geodatabase (Oracle). I've registered it as version without tick on the option to move edits to base. Anyway, in my application there is a part where ...
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1answer
32 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 = ...
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74 views

SDE + arcgis engine 10.3 start editing error

i built simple application using ArcGIS engine 10.3 to edit sde layers in oracle database. but when i do click start edit button, error occured : "Unspecified error (Exception from HRESULT: 0x80004005 ...
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1answer
28 views

ArcMap, Editor and Geodatabase API edit session question

Say a feature class from a File GDB is added to ArcMap and an editing session on it is in progress. What happens if an add-in launched from the same ArcMap session tries to start an edit session using ...
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0answers
45 views

working with switch cases C#

I have two polygon layers in ArcMap which are on top of each other. The user selects a record in the first layer (either by using the Select tool or through the attribute table) and I show the ALPS_ID ...
2
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1answer
72 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
202 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
94 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
121 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
111 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
89 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
50 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
28 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
129 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 ...
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1answer
110 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
41 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 ...
2
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1answer
129 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 ...