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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The remote server returned an error: NotFound

Our Sliverlight application (using V2.4) make a call to custom GP Toool which executes huge process which last for more than 10 min (avg), but before that client gets timed out. After going through ...
2
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1answer
147 views

Union shapes which is not touching

I want to union two shapes which is not touching each other using Arcobjects. I do not want to perform small buffer on two shapes and union them . This is because when we apply buffer round buffer ...
2
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282 views

Creating a new map frame: Error HRESULT E_FAIL has been returned from a call to a COM component

I am trying to create a new map frame in the PageLayout Control. But I got the error: Error HRESULT E_FAIL has been returned from a call to a COM component at the method AddElement. Please see ...
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1answer
228 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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123 views

How to print two pagelayout on two sides at the same time ?

I am having a PageLayoutControl with name: PageControl1. I used below codes for printing it: public override void OnClick() { try { PrintDialog ...
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Can I verify that attribute indexes are being used in a query from ArcObjects?

We have some software as part of a larger project written using ArcObjects via .NET. This software migrates and merges data from multiple file geodatabases in one schema to a single file geodatabase ...
2
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2answers
343 views

Managing Data Driven Pages with ArcObjects

I can't find any resources on managing Data Driven Pages with ArcObjects. E.g.: is it possible to use ArcObjects (.NET) for the following tasks: Check if the current map document has enabled Data ...
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0answers
215 views

Zooming MapControl (Arcgis) doesn't effect?

I am trying to use the Zoom commands (Zoom In, zoom out) for a MapControl. But it doesn't make "Text elements" bigger (larger) or smaller. Please see my image. I used the below function to add a ...
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416 views

Error: can't display dash lines (broken lines) when zooming PageLayout

I am working with PageLayoutControl, its mapframe include elements: lines, texts. And I am getting an error when zooming: If I zoom the pagelayout to 100% ( smaller than 110%), it can display "Dash ...
4
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1answer
60 views

Why would running LocateFeautresAlongRoutes GP tool return null?

I'm currently using the LocateFeaturesAlongRoutes tool wrapper for C#/.NET for a custom tool I'm developing for ArcMap 9.3.1. I've been able to run this tool in ArcMap outside of code in a tool with ...
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1answer
240 views

ArcObjects 10.0: Adding Annotation Feature Class To Map

ArcObjects 10.0, SDE on MS Sql Server, Visual Studio 2010, C#.Net Using ArcObjects, I am able to add feature classes to the map with no problem. However, when adding an annotation feature class to ...
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586 views

How to select features that intersect but don't touch (using ArcObjects)?

So how do I do that? ArcMap's Select By Location selects also all features that touch, but I only need the ones that actually intersect the area. I currently use ...
2
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0answers
248 views

How to set the font size of ITextElement if only know Height of the text?

When I read text elements from a .dgn file. I only can get the "height", "length" attribute of the text (it doesn't have a "size" attribute) (example: total height = 0.9; total length = 8.6). I need ...
3
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2answers
327 views

How should I get a Raster out of ArcMap and into Google Earth (.kmz) with transparency

RasterLayerExportClass will only create a .png with a single value transparency, however there is a bug in Google earth which prevents this from working. The other export options don't support ...
3
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2answers
1k views

ArcObjects + comtypes at 10.1

Has anyone played around with using ArcObjects in Python at version 10.1? I am having all sorts of problems, such as TypeErrors when wrapping the ESRI OLB modules and AttributeErrors when attempting ...
3
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2answers
972 views

Getting Annotation Text Geometry as Polygon Using Arcobjects

How can i get the rectangle boundary of an annotation object using ArcObjects? Once we select an object on the map, there is a boundary as shown in the first picture. Also is there an option to get ...
5
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1answer
861 views

How to split a Polyline Geometry at a certain point in ArcObjects?

I have a polyline geometry and wish to split it into two different geometries, based on a given point on that line, in ArcObjects. I have tried to find out how to do this, but to no avail. I found ...
2
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1answer
111 views

How to output the ActiveView to a Jpeg image

I have an ArcGIS Desktop extension and I need to extract images from the map. How can I programmatically output the active view to a jpeg image?
2
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1answer
408 views

Get Type of Arcobjects objects

Trying to check the type of some Elements if they are (ITextElement , MarkerElement), when i try .getType() function it returns always "System._COM_object". How i could get the type of an object if i ...
2
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1answer
175 views

Get Annotations selection Arcobjects

i have annotations stored in mxd document, when i select some annotation , i tried to get the selection through graphics selection, so i got always the rectangle of the dataframe (because i'm working ...
2
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0answers
82 views

Recommendations on universal projection API or algorithm for ArcObjects?

As asked on the esri forum here, we are trying to convert a geometry from any spatial reference to any other spatial reference. We have tried the default IGeometry.Project(target_spatial_reference) ...
2
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1answer
195 views

Error in Symbol Selector Sample

This question can seems to be n00b, but really im stuck at running this Arcengine Sample code, then i got this error i'm looking for any working example of Symbol Selector. i'm working on XP SP3, ...
3
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1answer
1k views

How to add a layer file to an ArcGIS map document programmatically?

I want to create a feature layer from a layer (.lyr) file and add it to my ArcGIS map document programmatically. I am using C# and ArcGIS. I have a layer file and a shapefile.
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3answers
1k views

Algorithm to find out points of inflection for a polyline

I am trying to find out the points of inflection , i.e. points where the curves in a line start and end. If you look at the image, the green line may be a road or a stream, and the black points are ...
2
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1answer
591 views

How to create a new feature layer from the selected features?

I have a simple tool written in ArcObjects which takes features from a layer and does some processing on them. I use a feature cursor to loop through all the features in the layer. To perform the ...
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2answers
775 views

Unselect Individual Selected Features using ArcObjects

I've been stumbling around with this issue for a bit now and I can't seem to find any relevant answer for it anywhere else. In my Add-In built using .NET ArcObjects/C# with Arc 10.0 I would like to ...
3
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1answer
366 views

Cannot select a feature using ArcObjects because coordinate systems differ

I'm using ArcMap 10 and Bing Maps Road as base map. Then we have our adding which is programmed using C#. What I'm trying to do is to select a feature (A) that intersects another feature (B, from a ...
4
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1answer
750 views

How to declare ArcSDE workspace for Geoprocessing tool in ArcGIS 10.1 using ArcObjects and c#?

What is the proper way to declare an ArcSDE workspace for Geoprocessing tools in c# .net? I am using ArcGIS 10.1 SDE (MS SQL) on SQL Server 2008. I want to write code so that every night the server ...
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1answer
245 views

queryFilter whereclause - VBA to c# [closed]

I need some some with a queryfilter whereclause that is giving me a headache.. All it does is convert the search to uppercase and preform the search whether the result is uppercase or not (e.g. it ...
2
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1answer
135 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 ...
1
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1answer
527 views

Convert a FeatureLayer to graphics in Arcobjects

I want to convert a Map or FeatureLayer to graphics on Arcobjects 10.1, Any help or code examples Problem Solved this is the working code: private void Convert_to_graphics( IMapDocument doc) ...
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1answer
66 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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319 views

How to draw a rectangle graphic element (given feature and extents in meters) with ArcObjects?

I am trying to render a rectangle graphics box onto the map, given the center location of an polygonal feature and the extent dimensions (length and width) in meters. The feature has the spatial ...
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2answers
87 views

How to edit the position of a banner text's pointer?

I have build an ITool where one can add text (ITextElement) to the map. The user can choose the symbol from the ESRI symbology. There one can choose a symbol called "Banner Text" which looks like this ...
2
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1answer
344 views

Converting a Map to graphics and annotations

i want to export a map for later editing before print, so i thought about converting all the annotations and and graphics and save them in the .mxd map. when i export graphics after exporting labels ...
2
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1answer
401 views

Problem Initializing License for ArcEngine application

I have written an ArcEngine application using vb.net and Visual Studio 2010. When I initially started the code, I indicated an ArcInfo license was available during the project setup. This worked ...
0
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1answer
124 views

Problem with deploying addin

I have made a Button addin for ArcMap in Visual Studia 2010, but I don't know how to deploy it, I tried debugging it from ArcMap but nothing happens, Any help Please.. Thanks in advance....
0
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1answer
94 views

Unable to update integers in PGDB table field using ArcObjects

Dim pLinerow As IRow pLinerow = ptable.CreateRow pLinerow.Value(pLinerow.Fields.FindField("IS_CLOSED")) = 0 when this code is executed, the below mentioned error is returned, "Error HRESULT ...
4
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1answer
297 views

How to handle events with ArcMap automation?

We have a bunch of forms written in C# as ArcMap commands, which are running happily in the normal way from command buttons. The forms interact with the map by creating layers and symbologies, and by ...
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0answers
60 views

Concurrent users using a DLL to access ArcObjects?

So currently I have some ASP.net code where users are updated GIS through a DLL file that uses ArcObjects to talk to the MapService and layer. My question is, will there be concurrent user issues? ...
4
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2answers
124 views

How to do raster conditional comparisons in .NET?

I am comparing a raster with a constant value by raster calculator. Now I want to do this in a c# code. Question Is there any process to do this kind of raster conditional comparison in .net?
1
vote
1answer
521 views

Implementing Custom Selection Tool (Adding to current selection) with ArcObjects

I am trying to implement a custom selection tool in ArcMap 9.3.1 that is functionally similar to the default ArcMap selection tool with "Adding to current selection" enabled. ie. the user can click to ...
0
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1answer
191 views

Life cycle of an AxControls - license missing in some point of the execution

DEAR PEOPLE FROM THE FUTURE: Here's what we've figured out so far… Does anyone know the lifecycle of an AxControl (AxTOCControl)? I have a complex application, that uses several technologies ...
2
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4answers
634 views

Why does ITopologicalOperator2 .ConstructUnion produce a somehow invalid polygon?

I try to add a single buffer around the shape of the selected features. So I step through each selected feature and add it's shape to a GeometryBag. With ITopologicalOperator2.ConstructUnion I create ...
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2answers
304 views

How to create multipart polygon if coordinates of each part are given? [closed]

How to create a multipart polygon if i am having the values of coordinates of each part. Thanks in advance.
1
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2answers
213 views

How to add command developed with C# to ArcToolbox?

I have a command that I developed with c#. I want to add this command to the ArcToolbox. Is there any way to add such a command to ArcToolbox in ArcGIS Desktop programmatically ?
5
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3answers
1k views

Why do I get a “. not nullable field error” when attempting to split a feature?

I'm trying to split feature, by point, into 2 new features. var pFeatureEdit = lineToSplit.Feature as IFeatureEdit; var set = pFeatureEdit.Split(point); When this feature has configured ...
0
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1answer
99 views

How can i use ihookhelper interface in python?

I use ArcObject in python to develope a tool. I import comtypes in python to access the arcmap layers in python and use ifeaturelayer interface. I have to set featurelayer to ...
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2answers
795 views

IFeature.Store seems to bypass edit sessions and cannot be rolled back. Why?

I'm working with ArcObjects edit sessions for the first time and am having some trouble with it. The C# code I am about to discuss is part of an ArcMap 9.3 extension DLL. My problem is that calls to ...
0
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1answer
180 views

error running c# code

I'm new in programming . i'd like to write a simple code that can create offset from a polyline . i wrote the below code but when run the code i encounter to the error " Null reference exception was ...