A framework, developed by Microsoft, that compiles any of several COM-based programming languages into machine-executable language.

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2answers
749 views

Looking for .Net alternative to Mapxtreme

I'm pretty new to the GIS area. I was involved in a project that used MapXtreme server and MapXtreme SDK to query the tabs (as in SearchNearest , SearchInRadius etc...) I'm looking for an open source ...
4
votes
1answer
56 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 ...
2
votes
1answer
372 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 ...
0
votes
1answer
118 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....
4
votes
1answer
249 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 ...
4
votes
2answers
111 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
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1answer
223 views

How to programmatically create ArcGIS Image Service and add it to map using C# / .NET?

How can I programmatically create ArcGIS Image Service and add that service to my MXD file programmatically? I am using C# .Net.
7
votes
3answers
1k views

Do any open-source .Net libraries (commercially usable) exist for reading/writing LiDAR data?

I have a few LiDAR point data (.las files) with me. I would like to read the X,Y and Z from it using .Net. I found liblas, which is in C++ and I am not sure if it can be used commercially after ...
2
votes
1answer
117 views

Use GeoTIFF masks to optimise combine layers algorithm

My app is a C# program that takes in an extent from the user, then loads GeoTIFFs from a folder that overlap the extent. It layers them according to a simple number on each GeoTIFF, then exports the ...
4
votes
2answers
772 views

How do I publish a custom .NET GP Tool as a GP Service on ArcGIS Server 10.1?

I have a GP Tool that I am able to publish as a GP service at 10.0. I recompiled the DLL for 10.1 and have followed the steps in the Deploying custom .NET and C++ tools page of the 10.1 help doc. ...
1
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0answers
98 views

Need to create custom map based the spatial Database

I need to create a custom map in .net 2008 c# webapplication based the spatial database(sqlserver 2008) without using any third party tools For example in sqlserver 2008 i am create a map using this ...
4
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0answers
219 views

Exporting a Featureclass to Shapefile with field names changed.

I have some annotation feature classes stored in a Pgdb.I want to export them to a shape file.Some field name need too be changed in that shape file.I am using vb .net to do this.Any help is ...
2
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1answer
281 views

Extracting all field names of a featureclass using query filter programmatically

I want to get all field names present in a feature class using queryfilter programmatically.
5
votes
3answers
4k views

Remove lock on feature class

When i try to delete a feature class , after or during the use of an Arcgis engine app which uses the same feature class i got an error concerning the lock , so i can't get ride of this lock until i ...
3
votes
2answers
609 views

Is it possible to deploy on a ArcGIS 9.3.1 machine a component created with ArcGIS 10?

We are developping a C# ArcObjects Class extension assembly. Our development machine was recently updgraded to ArcGIS 10, but when we try to install the assembly on a 9.3.1 machine, we get an R0000 ...
1
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0answers
303 views

Error installing/uninstalling GeoMedia WebMap Professional_6 on Windows 7 (64 bit)

On installing GeoMedia WebMap Professional_06.01.03.08 on Windows 7 Professional 64 bit. Following Error window pop up at the end of installation process or If I uninstall it. I have .Net Framework ...
1
vote
1answer
218 views

How to print semi-transparent elements?

I highlight some features with a semi transparent color via an ILayerExtensionDraw. When I print the ActiveView of the PageLayoutControl with IPrintAndExport the highlightning is not on the printout. ...
1
vote
2answers
452 views

TF.Net versus the NetTopologySuite

In a recent post, a responder made reference to the Topology Framework .Net. I'd never heard of it before, having gently used the NetTopolgySuite (and DotSpatial) before with satisfactory results. ...
13
votes
1answer
1k views

How to get selected Features/Geometry from Windows Clipboard in ArcMap/C#?

I have a custom tool in ArcMap 10. The Workflow is the following: Select Features in a Layer with the "Select Features by Rectangle" tool Copy the Features to the Clipboard using STRG+c Select the ...
8
votes
0answers
313 views

File Geodatabase API .NET Wrapper - Determine if Table/Feature Class Is Locked

I have been using the file gdb api .NET wrapper, and it has suited my needs quite nicely (vs using ArcObjects). One of the things I have yet to figure out if there is a proper way to determine if a ...
1
vote
1answer
2k views

Writing In-memory IFeatureLayer to Shapefile using ArcObjects (Engine SDK)

I've been working on this for a little while now, and can not seem to get this thing working. I've managed to export a geodatabase feature class and shapefile to a shapefile, but what I'm struggling ...
1
vote
0answers
220 views

Looking for .NET Heat Map API / SDK

I have a requirement to add a 'heat map' style layer to a Javascript/jQuery based application that I am working on. So far, I have used heatmap.js with no problems at all. My only concern with this ...
4
votes
3answers
341 views

How to use ITrackCancel to escape IRubberBand track?

I have a BaseTool for AX_MapControl and AX_PageLayoutControl that allows to draw a polyline via IRubberBand. But once the rubberband is started, you can't cancel it e.g. by hitting escape. I found ...
2
votes
2answers
1k views

How to perform transformations using ProjNet?

While writing some unit tests I thought it would be convenient/possible to use ProjNet to convert from EPSG:4326 into several other coordinate systems (3875,3395). I figured it would be as easy as ...
3
votes
0answers
63 views

Is there an easy common gis abstraction available in .Net

Is there an easy common gis abstraction available in the .Net programming world that cuts the dependency to a concrete gis implementation, e.g. to the esri silverlight/wpf sdk. ... for example ...
0
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0answers
126 views

Do any geodatabase schema and data migration libraries for .NET exist?

I'm performing code refactoring and database normalization in my project and looking for any .NET library for geodatabase schema and data migrations. Does any solution exist for ArcObjects? During ...
5
votes
1answer
2k views

How can I update an MXD file programatically?

I'm using ArcGIS 9.3.1. product line and MXD files. At our customer we have multiple environment (DEV, QAS, PROD) which should be more or less identical except they use different datbases and a few ...
1
vote
0answers
63 views

Viewing Tables in the AxTOControl using ArcObjects

SE, I was wondering if anyone out there has written a Table filter for the AxTOCControl in the ArcObjets Library. I've rolled my own Table view for now in C#, but would like to try and keep things ...
3
votes
1answer
853 views

IFeature.set_Shape The coordinates or measures are out of bounds

I'm trying to add a point to my map, but something with the way I used shp2sde create caused me to have a incorrect spatial extent or something. So I'm getting "out of bounds" error. How do I go ...
2
votes
1answer
868 views

ArcObjects: Setting image of a command button to a partially transparent bitmap

In an ArcMap 10 add-in, I am attempting to create a toggle button of sorts whose image changes based on the button's state. This answer describes how to set an add-in button's image programmatically ...
2
votes
1answer
386 views

Shapes of this entity type not allowed in this layer when CreateFeature() is called

I have the following code that calls on a remote geodatabase server. Everything is connected and working, but when I try to add a point and use featureclass.CreateFeature();, it shuts down. At first ...
1
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1answer
313 views

IMapServerObjects.get_Map says object is null reference.

So I am trying to access a map layer, which I can connect to. try { agsconn.Connect(); Log.Write("Connected.", "myclass"); ...
8
votes
3answers
3k views

ArcObjects (ArcGIS for Desktop and C#): How to cast between the ArcMap COM UI and my custom .Net UserControl objects?

I'm creating a utility to run in ArcGIS for Desktop using ArcObjects (9.3.1 SDK) and C#.Net. My prototype involves a toolbar with two comboboxes and a tool. The first combo selects a layer in the TOC, ...
1
vote
2answers
2k views

Georeferencing an image in C# with GDAL

I want to upload a jpeg or some raster image into a C# form and then on entering the latitude and longitudes I need to be able to create an GEOTIFF file of the same image. How can this be done in ...
8
votes
2answers
866 views

C# version for ArcObjects 9.3

Can I use C# 4.0 with the target framework set to .NET 3.5 to develop an extension for ArcMap 9.3? Or does it have to be C# 3.0 or earlier?
5
votes
1answer
153 views

How long should I hold onto (cache) references to IWorkspace, ITable, IFeatureClass?

After many months of programming with ArcObjects, I still feel somewhat unsure about two related issues: For some operations, workspaces and datasets must be explicitly opened before they can be ...
2
votes
1answer
362 views

Are there known issues about UPPER, LOWER SQL functions in ArcGIS 10, file GDB?

Platform: ArcGIS 10 SP3, .NET I use: IQueryFilter queryFilter = new QueryFilterClass(); with ArcGIS .NET SDK and build a query... Does anybody had problems using UPPER(stringField) and ...
0
votes
1answer
932 views

How can i add sharpmap to visual studio2008?

i have just installed visual studio 2008. and i want to add sharpmap or any other tool so that i can add shape file in .net. I have selected sharpmap because by the search i have got that sharpmap is ...
0
votes
1answer
490 views

CenterPoint of Polygon in ArcEngine .Net 10

I am currently trying to get the center point of a polygon. In GIS, i can see the "x" mark in the center of the polygon, but I do not know how to get it from the IPolygon object. I tried getting the ...
3
votes
1answer
988 views

C# Library for converting Shapefile Projection

Is there any C# library which can take a shapefile as an input with projection information defined (e.g, EPSG 3011) and return a new shapefile with user specified projection (e.g, EPSG 4326) ?
6
votes
2answers
830 views

Basic .NET mapping components?

Which .NET mapping components are currently available? Focus is on desktop use and fairly basic mapping of SHP files (thematics etc.), not the more advanced GIS functionality (reprojections, clipping, ...
5
votes
1answer
1k views

'invalid url' on ArcGIS server REST API

From time to time, the services on our ArcGIS server will not be available, and when requesting tiles, I will get a 'invalid url'. This is okay, sometimes it is scheduled downtime, maintenance or just ...
4
votes
2answers
511 views

How to generate an image from WKT?

I am looking to programatically generate an image from a WKT string (or any other common format, such as WKB or SQL Spatial geography). Are there any existing libraries that allow for this? I am ...
2
votes
1answer
131 views

IGPutilities in IGPFunctions

Quick question, in Esri's area calculation sample of IGPFunction implementation they use IGPUtilities but they don't release the instance. On the singletons page in SDK help they list GPUtilities as ...
5
votes
2answers
1k views

How can I write a GEOTIFF in C#?

I want to upload a jpeg or some raster image into a C# form and then on entering the latitude and longitudes I need to be able to create an GEOTIFF file of the same image. How can this be done in ...
14
votes
2answers
1k views

Calling arcpy/python from .NET?

Are there any available examples that show how python can be integrated into a .NET ArcGIS Addin or Extension? I have a series of python scripts that I would like to call from form events (e.g. button ...
9
votes
1answer
450 views

Any experiences or “gotchas” integrating Whitebox GAT (free and open) with the ArcMap UI?

I wrote a number of ArcGIS VBA automations in grad school; however, they're fully dependent on the ESRI SpatialAnalyst extension, which is not only closed-source but expensive to the point of ...
4
votes
3answers
3k views

Visual Studio 2010 templates for ArcGIS missing

It seems that I do not have ArcGIS templates in VS 2010 templates folder - \Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\ProjectTemplates\CSharp\ and as a result ArcGIS ...
1
vote
3answers
1k views

C# library for bounds based geometry search

I am searching for C# library which has code that builds spatial index in memory based on geometry bounds and enables fast searching for all geometry inside given bounds. I prefer free library.
9
votes
2answers
278 views

Custom implementation of ArcGIS function

I would like to find out what it takes to create a custom implementation of an ArcGIS function. In particular, I would like to implement GeoAnalyst.ISurfaceOp2.Visibility() in order to get it to run ...