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.

learn more… | top users | synonyms (3)

1
vote
1answer
170 views

Is it possible to run ArcGIS Engine 10.2 in Java 7?

Does anyone know if it's possible to run ArcEngine 10.2 in Java 7 ? Currently in Java 6, I need to use both ArcEngine 10.2 and Java 7 functions in the same standalone program. (I don't talk about ...
1
vote
1answer
461 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. ...
1
vote
0answers
595 views

How to resolve an InvalidCastException for two Objects of the same type in an ArcMap AddIn?

I'm trying to work through an InvalidCastException that is being thrown when a form is displayed from an ArcMap Addin. This is a fairly recent occurrence and I haven't identified what has changed that ...
1
vote
0answers
249 views

How to simplify a self intersected / self overlapped polyline using ArcObjects?

I have a self intersected polyline, how can I break it into 5 records stored in the same table using arcobjects? (splited by vertices and the intersection point) Here is what I have got and it ...
1
vote
0answers
121 views

ArcGIS Engine BaseTool derived classes stops receiving OnKeyDown messages?

I have two BaseTool derived classes in a custom ArcGIS Engine application. Both tools do the same thing: start a INewBezierCurveFeedback on a first mouse click and then stop it and return the ...
1
vote
1answer
172 views

Can you customize the editor widget for a feature layer?

Here is the code for the editor widget: <esri:EditorWidget x:Name="MyEditorWidget" Map="{Binding ElementName=MyMap}" Width="300" ...
1
vote
0answers
88 views

How to make a custom properties dialog for a custom text background

I'm developing a custom text background in ArcObjects like in this example. I would like to know if it is possible to make a custom properties dialog to set up parameters of this text background. It ...
1
vote
0answers
1k views

How to cut polygon or split polygon using polyline and ArcObjects?

I have ArcMap10.1 and ArcObject.net. i have created tool and on mouse down event i write some code I tried it using topologicalOperator4.Cut2(newPolyline) but i get error "A polygon cut operation ...
1
vote
0answers
152 views

Does ITopologicalOperator.Simplify call IGeometry.SnapToSpatialReference?

Does the ITopologicalOperator.Simplify method call IGeometry.SnapToSpatialReference as part of the simplify process? I thought I saw some ESRI documentation that indicated that it does, but I cannot ...
1
vote
0answers
218 views

Inaccurate result while clipping on gis data

I am trying clip polyline data using a polygon geometry. I am using itopologicaloperator to do this task. However, resultant clipped data is off by 1 feet. Meaning that the polylines at the boundaries ...
1
vote
0answers
100 views

Error: already exists.(stg_e_filealreadyexists) when using IMapDocument.Open method?

I got the errror: already exists.(stg_e_filealreadyexists) when using the method IMapDocument.Open() as below codes: if (File.Exists (strDirectory + "\\temp.mxd")) File.Delete(strDirectory + ...
1
vote
1answer
161 views

How do I perform a raster overlay analysis in ArcObjects?

Using the "IMultivariateOp.MLClassify" Method, it will create a field call "Count",which can be used for calculating area, as shown in the figure below: But now I want to calculate the increase ...
1
vote
1answer
49 views

Help with ArcObjects language to open or access a shapefile?

I am writing a program with a dialog box that when they click on the map button a shapefile will open. I wrote a program that opened a map document is it the same language as that is. Which is the ...
1
vote
2answers
31 views

working with hydrography raster the cost array ignores the end of water

We have our maps laid out using hydrography maps from NOAA. We had to run the graphics through several steps to create the water feature raster. I have a process that pulls in that raster, sets a ...
1
vote
0answers
236 views

ArcObjects - Export map to PDF - graphics not appearing

I'm having an issue with our ArcObjects code for exporting a map to PDF. There is a section of code that adds graphics on to the map (polygons, lines, text etc). This seems to work fine for the first ...
1
vote
0answers
112 views

Icon missing when adding custom combobox command to Toolbar

I have a custom command: class ATL_NO_VTABLE CSliceSelector : public CComObjectRootEx<CComSingleThreadModel>, public CComCoClass<CSliceSelector, &CLSID_SliceSelector>, ...
1
vote
0answers
117 views

GP-Tool: Detect if running in background or foreground ? (ArcObjects)

I got a geoprocessing tool which I want to prevent from running in background, due to some weird crashes that happens. Is it possible to programmatically detect if background processing is enabled ? ...
1
vote
0answers
24 views

Implementing day night functionality [duplicate]

I want to implement day/night functionality on world map i.e there will be dark layer showing countires having night now. This world map could be creaeted through ESRI or SVG map.I want to ...
1
vote
0answers
59 views

Is it possible to add dynamic controls to a dockable window?

I am writing a small application that uses the dockable window. What will happen is that for each layer in the TOC a label and checkboxes will appear within the dockable window. However what do i need ...
1
vote
0answers
59 views

IfeatureClass.searc(Iqueryfilter pqueryfilter, bool recy) is throwing external component has thrown exception [closed]

I am running my code to trace features approx 20 lacs and my code is working fine for 2 or 3 lacs features and after sometime it thrown external component exception. Please provide any code ...
1
vote
0answers
48 views

Issues using Arc 10.0 extension recompiled for 10.1

I have a written an ArcGIS extension in C# .Net for version 10.0. I have attempted to recompile this extension for 10.1 and that works. But running the extension in 10.1 is causing ArcGIS to crash. ...
1
vote
0answers
96 views

How to return shapes from geo service?

I have a geo service that seems to finally be working. I have the service setup with a list of Polylines as the returned object. This is what I'm trying to implement but it doesn't work: ...
1
vote
0answers
263 views

ArcGIS Server Object Extension (SOE) RestOperation configuration

How would you accept a call to a RestOperation with string and reply back with a json array of the column names in the table holding this information? So, if string is 'owners' then get names of ...
1
vote
0answers
41 views

Bug in ArcGIS WebADF's IMapFunctionality.DrawExtent?

I'm maintaining an old ArcGIS WebADF-based application that has recently been upgraded to use the 10.1 libraries. I'm not too optimistic about finding a solution as I think I'm the only person in the ...
1
vote
1answer
90 views

How do I use a generic List with my Arc Objects code?

/// <summary> /// Gets a list of all geoms in a Feature Class /// </summary> /// <param name="FClass">The Feature Class</param> /// <returns>a List of ...
1
vote
0answers
176 views

Am I correctly projecting a geometry using a WKID in ArcObjects?

I would like to take in any valid WKID for a spatial reference and then project a single geometry to it. The following code seems to be working, but (1.) can someone verify that this is the correct ...
1
vote
0answers
234 views

What is a good way to cluster point data by item counts in ArcGIS?

I have point features that have as an attribute an asset count. For instance, point A may have 3 assets whereas point B may have 300 assets. My goal is to have each point be in two categories: ...
1
vote
0answers
98 views

How to create a schematic view of a line feature?

DEAR PEOPLE FROM THE FUTURE: Here's what we've figured out so far… I have a line feature (polyline with curves) in ArcGIS Desktop, and I want to create a linear representation (straigth line) of the ...
1
vote
0answers
450 views

Drawing Curves/Bezier Lines with ESRI WPF Runtime

I'm looking for some pointers on how to draw a curved line or bezier line in WPF runtime. The WPF runtime sample application has a drawing mode for straight line, polyline, and freehand. However, no ...
1
vote
0answers
336 views

ArcGIS (ArcObjects) Windows 7 - 64 bit -support

I have been developing with ArcGIS Cross Platform C++ SDK (with Qt 4.8.2) on 32 bit Windows XP SP3 (development machine). I used to use MapTool Control within ArcObjects on the development machine. ...
1
vote
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 ...
1
vote
0answers
119 views

How to create FeatureLayer without Legend in Table Of Contents (TOC) using ArcGIS Engine?

So what I am trying to accomplish is having a IGroupLayer that contains an IFeatureLayer and in the table of contents (TOC) there would be no + next to the feature layer (i.e. there is no legend). So ...
1
vote
0answers
156 views

Floating Point UniqueValueRenderer

I am trying to build a unique value renderer using ArcObjects .NET. All the samples that I have seen use the attribute table to build the UniqueValueRenderer. However, my raster does not have an ...
1
vote
0answers
148 views

Using the esri analysisTool Erase class in C#

I am trying to use eSRI.ArcGIS.AnalysisTools.Erase class but I keep getting blank layers. I can get the layer that can be used for the input and the layer for the erase. I don't really understand the ...
1
vote
0answers
253 views

ArcGIS basemap Url and querystring parameters

This is very basic question but might quite important.While creating Arcobjects addin we give Url for basemap as Following: ...
1
vote
0answers
54 views

Class Extension Problem - RelatedObjectChanged not firing

I'm trying to set up class extensions to have 3 feature classes communicate. I have feature classes A, B, and C. A has a simple, forward relationship with B, B has a simple, forward relationship with ...
1
vote
0answers
281 views

ArcObjects: How to Speedup Spatial Query to Feature Layer?

I have ROAD (POLYLINE) Shape File with more than 400,000 Records. I am working on a code which goes like this: Loop through all Feature of the Shape File Take First Feature Find the LAST VERTEX of ...
1
vote
0answers
204 views

Create Polyline feature in Z M Enabled Featureclass

I want to create a polyline feature in Z M enabled featureclass. Point1.x= 1000 Point1.Y = 1100 Point1.Z = 1200 PointCollection.addpoint Point1 Point2.x= 5000 Point2.Y = 5100 Point2.Z = 5200 ...
1
vote
0answers
214 views

How do I get around license error when creating custom tool?

I created a custom geoprocessing function tool according to this link . . ...
1
vote
0answers
235 views

How Display WMS layer in AxMapControl?

I modify application (on c# .Net) based on arcobjects. It is a desktop application. I use object AxMapControl Map1. I can load .mxd map in it. Map1.LoadMxFile(mapName); Map1.Refresh(); Now I need ...
1
vote
1answer
194 views

ArcObjects C++ - Has anyone successfully used AoToolbarAddCommand?

I am working with the C++ API for ArcObjects (Linux, QT), and I am running into problems with when creating a custom button on a toolbar. I have read up on the C++ specific implementation of creating ...
1
vote
0answers
276 views

Eclipse export as runnable jar file error

I am building a destop application , which takes user input for personal geodatabase and finds feature class in it . It works fine till i run it in eclipse , but when i export it as a runnable jar ...
1
vote
0answers
73 views

IQueryDescription SQL Query Returning Limited Records

I created a SQL query that is working in SQL Management Studio, but as soon as I transfer the query into ArcMap's IQueryDescription to try and run it with a User Form, the results that I'm getting ...
1
vote
1answer
68 views

Does charactermarkersymbol work differently in linux?

I have just started working in GIS. i am trying to project an aeroplane glyph font (character index=111) using charactermarkersymbol but unable to do it in linux. I am getting the same spherical ...
1
vote
0answers
81 views

Problem in VersionEdit4.Reconcile4 method

I had an standalone application in which i am getting all the available versions in the database. Based on user filter he selects multiple versions and reconcile it. if ...
1
vote
0answers
69 views

IStepProgressor in While Statement

I have implemented DBScan in vb.net (forced to...). I am using a progress bar to track other parts of this tool. These all are implemented in For loops. Therefore, incrementing the tracker is not ...
1
vote
1answer
267 views

Software program (or spreadsheet calculations) to find Borehole Deviation?

I was given a bunch of surveyed borehole data (azimuth, depth, dip, geology, etc) and am required to calculate a deviation variable. Besides querying the data and averaging the surveyed borehole ...
1
vote
0answers
355 views

Can't order/sort String columns in ArcMap attribute table

I am new to this site as a registered user and new to GIS in general, and it has proven quite useful to me. I have a very annoying problem with the attribute table being filled by an ArcMap ...
1
vote
1answer
149 views

Getting started with development for ArcGIS Server

I'm currently working on upgrading a C# web service I wrote a couple of years ago built against ArcGIS Server to ArcGIS Server 10. The application in question does some basic spatial queries and ...
1
vote
0answers
274 views

How to get hold of the Activated Event for the ArcMap window?

I am using ArcObjects 9.3 .NET. In my ArcMap dockable window, I have a single element host hosting a WPF user control (That's the only means of using WPF for ArcMap extensions as far as I know). ...