Tagged Questions

ArcObjects is a set of COM-based APIs from ESRI Inc. that are used in several of their products, ArcGIS Desktop, ArcGIS Engine and ArcGIS Server.

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1answer
82 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....
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1answer
117 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 ...
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1answer
790 views

Change color of shape in Layer File

I currently have a layer file - in this case one of the United States. This layer contains a shape for each state so if I were to open the TOC Control and expand the "United States" I would see ...
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3answers
178 views

Anyone have any ideas why this tiny code snippet throws a COM exception?

System.Object obj = Activator.CreateInstance(Type.GetTypeFromProgID("esriLocation.LocatorManager")); ILocatorManager2 locatorManager2 = obj as ILocatorManager2; ILocatorWorkspace locatorWorkspace = ...
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2answers
364 views

GDB file and USA Base Map.mxd not in the same directory ArcObjects

I am trying to open a address locator in ArcObjects by following this tutorial: ...
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1answer
249 views

Cannot run the Arc samples

When I try to compile I get Error 1 Cannot register assembly "C:\Users\Patrick\Desktop\DynamicBiking\CSharp\bin\Debug\DynamicBiking.dll" - access denied. Please make sure you're running the ...
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2answers
1k views

How do i popup a context menu with custom command items in a Select tool OnMouseDown (Right Click) with VB .Net?

This should be simple... I am converting VBA customization to VB .NET in VS 2008 Express Edition. In VBA i have a custom selection tool. Aside from just selecting features, when OnMouseDown receives ...
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2answers
178 views

Converting Arcobjects in VB.Net to C#

I am attempting to learn ArcObjects using a tutorial that uses VB.NET and I am trying to convert it to C#. I have Visual C# 2008 Express Edition. This is an ArcMap Add-In project that creates a ...
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2answers
263 views

Is there any API in C# for Zooming selected feature?

I am new to ArcGIS and want to implement the Zoom to Selected Features functionality available in Selection menu option (Selection-> Zoom to Selected Features), using C# API. Is any API available in ...
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1answer
27 views

List items are replaced with new reference when adding

Based on the query i am getting some features in pFeatureCursor. I am adding that features into a List(IFeature). When iam iterating the pFeatureCursor and adding the values into pFeatureList all ...
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1answer
82 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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1answer
260 views

Reconcile and post versions

I want to know if we can post the versions based on events through coding. How we do batch reconcile and post through c# code. Is it possible for automatic replication also?
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1answer
281 views

Focus ArcMap application Window VBA

Very simple question to ask, I haven't been able to figure it out up to now though... How would you focus your ArcMAP application window using VBA? I have a script that runs and selects polygons and ...
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2answers
106 views

ArcGIS 10 and IGeometryServer2

Has anyone already use IGeometryServer2 or IGeometryServer within C# code ? I'm looking for a sample since I have not succeeded in using it. I have already selected: One Polyline (IPolyline) : for ...
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1answer
95 views

Implement IEditSketch interface for custom cad tools

I want to build cad tools which will be used in municipality applications on esri.Let me tell the question.The user wants to edit on the map and does it by using IEditSketch.But i want to write a ...
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2answers
211 views

Ensure BaseDynamicLayer is always the most visible layer

If I add a shape file to my map and then a dynamic custom layer inherited from a BaseDynamicLayer, then the shape file is lower on the viewing stack then my custom layer, and it displays correctly. ...
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2answers
441 views

Bug in ControlMapMeasureTool? “Measure An Area” creates a duplicate dialog in ArcGIS Engine 10

When we add a measure tool to the AxToolbarControl through the properties dialog, we can change to measure lenght and area in the dialog that pops up. But when we add a ControlsMapMeasureTool through ...
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votes
1answer
51 views

Featureclass search failing in C++. But working in C#

I need to perform search on a FeatureClass using ISpatialFilter for a given Point (x,y). I wrote a program in C# to do that and its retrieving the features as expected. But the similar program in C++ ...
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2answers
45 views

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
39 views

How to set Symbology On Create Feature Window using arcobjects?

programmatically I set the custom symbology for the layers. When i started the edit session programmatically, the create feature window did not show the respective symbology assigned to feature. pl ...
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1answer
48 views

Can't load Mxd file in MapControl?

I used below codes to save IMap into byte[] (to store in my database), but I can't load it again, are there anyone know what's wrong ? public byte[] SaveMap(AxPageLayoutControl pageLayOut) { ...
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votes
1answer
50 views

Using ESRI.ArcGIS.Display.ITemplate to draw cutom lines?

I am using ESRI.ArcGIS.Display.ITemplate to draw custom lines such as dot/dash lines on a map control. Then, I used below codes ESRI.ArcGIS.Display.ITemplate templateCls = new ...
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1answer
57 views

How to get the absolute raster row / column of rastercell when using ArcObject Raster Cursor?

When using the ArcObject RasterCursor (see snippet below), how do I get the absolute row / column of the current pixel value? IRasterCursor rasterCursor = raster.CreateCursorEx(null); do { ...
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1answer
43 views

How to use a property of a different interface for a created ArcObject

I have created an arc based three points (from point, through point, and to point). To create the arc I used this code: import arcpy, comtypes.client import comtypes.client.CreateObject as ...
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1answer
76 views

Setting a path to a Variable to be able to open a new mxd? [duplicate]

Possible Duplicate: How to define Subroutines and functions? I know its strange but I need to be able to open a new mxd into an existing one. Yes, it can be done. All I need to do is set a ...
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1answer
37 views

GxFilterWorkspace allows a folder that is not a IWorkspace or IGxDatabase

I am trying to open a ArcGIS file browser. And For this, I used IGxDialog interface's DoModalOpen method. To specify what the user can select using a GxDialog browser is based on the filters ...
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votes
1answer
100 views

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 ...
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votes
1answer
59 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 ...
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1answer
151 views

Shapefile Arribute Table to Datagridview

Can you please let me know how to display a shapefile attribute table in C# DataGridView? Thanks
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2answers
102 views

Creating an INFO table using ITable in Arc (Java)

I'm trying to set up an info table in an addin for ArcGIS 10. I'm using Java and Eclipse IDE. The code I have is here: public class Tables { String database = "C:\\GIS"; String nameOfTable = ...
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votes
1answer
152 views

Creating a report from features that have been selected

I'm in need of some guidance, I have created an application where the users does the following workflow Enter Postcode Zoom to Postcode Create a buffer at specified distance Spatial Query to find ...
0
votes
1answer
230 views

Pros and Cons for developing GIS functionality in ArcGIS Web API (Silverlight) or ArcGIS for Desktop

I have an application coming together using the ArcGIS Server API for Silverlight. The app, currently, takes in two geometry points from the user and passes the geometry to an ArcGIS Elevation server ...
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1answer
308 views

How to edit my attribute table with VBA

before I start you should know that I am a bloody newcomer when it comes down to coding. I am sitting on some university tasks regarding VBA and ArcGIS: My next task is to create a code snippet that ...
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votes
1answer
364 views

how do i calculate polygon area with arcobjects?

i'd like to develope an application with arcengine that can calculate area of a polygon . i wrote the below code to select a polygon in combobox for (int i = 0; i < pmapcontrol2.LayerCount; ...
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1answer
258 views

Cannot run toolbox model from button

I have a button on my toolbar that when clicked, will run a particular model, I have copied the code from here ...
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votes
4answers
249 views

How to solve a run-time error in Thiessen polygons command line

Well I revise my post by giving more information for my problem hoping I may get some help please. I call Procedure 2 from a loop that is within Procedure 1 (see below). The program stacks in the ...
0
votes
1answer
357 views

Connecting to ArcGIS Server with IIS 7.5 (ArcObjects/COM)

This code works fine on a development box, but fails in a server environment: GISServerConnection gisServerConnection = new GISServerConnection(); gisServerConnection.Connect("localhost"); The ...
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votes
1answer
396 views

Going round in Circles..Buffering/ArcObjects/VBA

I've just started learning VBA and Arcobjects, and at the moment just playing around tyring to do different things. What i am trying to do is Click on a tool, and allow the user to put a point ...
0
votes
1answer
329 views

Any issues in converting a AutoCAD 2010 DWG to FeatureClass?

I have a small .NET script that uses ArcObjects such as CADtoFeatureClass to convert DWG files to ESRI FeatureClasses. This standalone program has been working great with DWGs created in previous ...
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2answers
193 views

Can i change the color/font of map tool tip through arc objects for desktop application?

I want to have custom format of tooltip of features on axmapcontrol.
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4answers
725 views

MFC Dialog Application using ESRI ArcEngine 10.0

I'm new to ESRI ArcObjects and I'm trying to create a basic MFC dialog application. I add the License and MapControl to the dialog resource. I compile and run the app, but I get the following runtime ...
0
votes
1answer
113 views

BaseCustomLayer draw is not hit

I create an object derived from BaseCustomLayer which draws a polyline. I call Map.addLayer(myBaseCustomLayer) and the function public override void Draw(esriDrawPhase drawPhase, IDisplay Display, ...
0
votes
1answer
584 views

Use lat / long to create polyline that can be passed into DrawPolyline

public void DrawPolyline(ESRI.ArcGIS.Carto.IActiveView activeView) { if(activeView == null) return; ESRI.ArcGIS.Display.IScreenDisplay screenDisplay = activeView.ScreenDisplay; ...
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votes
1answer
826 views

ASP.NET: store class properties in session and use of session handler — is it good design? [closed]

I have a class called EditMapUtilities. Here are some class properties that I want to persist: public class EditMapUtlities { public static Boolean isInitialEditMapPageLoad { get { ...
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0answers
11 views

Get Conflict Value from ConflictWindow

When i reconcile a version in my Arc Map. I am getting conflicts which i was able to see in a conflictwindow. I want to read conflict values only from the conflictwindow. So that i can generate a log ...
0
votes
1answer
26 views

how to create table and layer in c#

I have used Make XY Event Layer to Creates a new point feature layer based on x- and y-coordinates using python and it worked for me. Now as a need of my project i want to apply the same in c# using ...
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0answers
35 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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0answers
26 views

Can I access the request URL in a Server Object Extension (SOE)

I would like to obtain the full URL of a REST request inside of an ArcGIS Server SOE. I would like to return the full URL to an output file. But, the service may be exposed on different servers or ...
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0answers
47 views

Snapping with mutiple custom tool using diffrent snapping types

I have a custom tool with snapping type is (snapping to point + snapping to edge), and the second tool having snapping type is snapping to point only, so when i select the first tool it works well, ...
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0answers
22 views

identify tool in arcobject

Please see the attached layer. I have used following code in the OnMouseDown event. my objective is to select the X_coor , and Y_coor field from the layer based on the arg.X and arg.y. However when ...

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