Questions tagged [.net]

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

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234 views

ArcGIS .Net GP tools debug

I'm developing a GP Tool with .Net ArcObjects SDK. I would like to debug my GP tool but I haven't figured how. I have tried to enable background processing in Geoprocessing Options and attach ...
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1answer
317 views

ArcGIS Runtime SDK for .NET (Windows Phone) - ArcGISLocalTiledLayer Issue

I'm developing Windows Phone 8.1 client for our company ArcGIS maps. Online layers works fine, but I need to deliver offline maps (Map Tile Package - .tpk file) to users with bad connectivity. My ...
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1answer
544 views

Setting Field in ArcMap Symbology Properties using ArcObjects?

I am programmatically rendering a feature layer in ArcMap but I can't set the Field property in the Symbology properties form. This results in the layer having the correct render/breaks/legend ...
2
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1answer
993 views

convert ordnance survey easting and northing data to WGS84 latitude longitude values

The C# code published here is not very accurate as also mentioned by tanoshimi. I think this has to do with the lack of 'approximate Helmurt transformation'. Just curious is anyone aware of some ...
7
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1answer
864 views

Adding new map to current project using ArcGIS Pro .NET SDK?

The new ArcGIS Pro SDK for .NET is currently in beta for ArcGIS Pro 1.1, and I'm having trouble with map/project objects. I can add layers to an existing map, but I can't seem to figure out how to ...
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1answer
499 views

Creating Button Menu in ArcMap AddIn using ArcObjects?

What is the code to use in config.esriaddinx in order to make a Button-Menu (like that illustrated below) when using ArcObjects?
2
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1answer
106 views

Show Image in Menu on ArcMap

I want to show an image in a menu in an ArcMap AddIn toolbar. Here is my code in the config.esriaddinx: <Menus> <Menu id="GridViewMenu" caption="Grid View" image="Images\GridView.png"...
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0answers
112 views

Converting Map Files to KML Overlay

Had a quick look around and didn't quite see what I've been looking for. I've got a .Net Web Application that is going to accept different map files and I want to convert everything over to KML so ...
1
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1answer
243 views

View Image instead of label in Menu on arcmap addin toolbar

I want to set image on menu in ArcMap addin toolbar. is there any way to set image ? I have tried but this is not working.. My code is here in config.esriaddinx: --Menus> Menu id="...
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1answer
149 views

.net arcobjects retrieve user value from layer data source

I have a need to get the user value from a layer properties. The value is from: Layer Properties -> Source -> user in Data Source (sorry not enough score to attach the picture). I tried to check ...
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0answers
257 views

Subtract two rasters with Raster Calculator in ArcObjects (VB.NET)

I'm having a hard time subtracting two rastera with ArcObjects sdk 10.1. I keep getting a null reference exception at the gp.execute() method, but I can't figure out where the problem is, I recall ...
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2answers
193 views

Since upgrading to ArcGIS 10, my application doesn't rescale the map when the window is resized

I am upgrading a .NET application from ArcGIS 9.3 to ArcGIS 10.3. I've noticed that the map control behaves differently: the map no longer automatically rescales itself when the window is resized. To ...
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2answers
1k views

How do I call ogr2ogr from a C# application?

I have an ogr2ogr (GDAL) command that I run to export points from a database to an XML file. ogr2ogr-f GPX c:\temp\points.gpx PG:"host=localhost port=5432 dbname=SpatialPlayground schemas=public user=...
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1answer
171 views

Checking if spatial references of two layers are same using ArcObjects?

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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1answer
799 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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2answers
426 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 like ...
2
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0answers
114 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 ...
1
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1answer
402 views

Changing data source of table using ArcObjects?

Cross post from: https://geonet.esri.com/thread/125010 Does anyone know how to change the data source of a table using arcobjects? I know it can be done with arcpy, but I'm using C#. I've managed to ...
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3answers
2k views

Using GDAL to get vertices of a multipolygon

I am successfully using GDAL to get the vertices of a polygon from a ShapeFile using .NET code. This link showed me how to do that: http://geoinformaticstutorial.blogspot.com/2012/10/accessing-...
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2answers
729 views

ArcObjects: ExportOperationClass causing error and not exporting

I'm trying to export each row in a shapefile, but I get an error I haven't seen before (see below). I feel like it might be the labyrinth of interfaces that I have to cast between that may be causing ...
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2answers
252 views

ArcMap keeps crashing whilst using simple C# .NET addin

I honestly have no clue what is causing this. I want to have a message appear that tells me which layers are selected or not. Here is my code: using System; using System.Collections.Generic; using ...
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1answer
889 views

.net arcobjects draw polygon(rectangle) can not start at the preferred location

I am using the sample code (draw a polygon on the screen) provided by Esri but it seems I cannot start the drawing from a location I want, every time it starts at wherever the function(or tool) ...
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0answers
715 views

Creating own map and using it in offline WPF Application? [closed]

I need to create my parcel's map, I got high resolution photo from the sky and i want to georeference it and add few features like routes and buildings. Then I need to use it in WPF applicion where I ...
2
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1answer
167 views

Empty output with ArcGIS CopyFeatures

I am automating a process in .Net and calling the ArcGIS CopyFeatures geoprocessing tool multiple times. The source feature class is always in a file geodatabase and the result is always a new ...
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2answers
1k views

Convert labels to Annotation addin crashes ArcMap

I am trying to write an ArcMap (10.3) Add-In in C# .NET that will convert labels to annotation. I have used a majority of the code from the relevant snippet on the ESRI resources website. When I run ...
2
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2answers
2k views

What is ArcGIS Pro .NET SDK?

What is ArcGIS Pro .NET SDK ? Can I code with ArcObjects?
2
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3answers
511 views

Releasing features from a recycling feature cursor

I have a recycling feature cursor that is used to fetch a single row. Is it my responsibility to release that returned feature, or will it be cleaned up by the cursor as it would be if I consumed the ...
1
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1answer
2k views

ToolStrip Button click event is not fired on first click

I have a dockable window in a custom ArcMap extension. The dockable window has a regular windows forms ToolStrip control in it with ToolStripButtons on the ToolStrip. When the parent dockable window ...
2
votes
1answer
624 views

How to set the extent of a rotated data frame from a rotated rectangle using ArcObjects?

I use ArcObjects to produce a map document. I have a rotated rectangle that I want to be the exact extent of my data frame. So, I want to rotate the data frame with the same orientation than the ...
2
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0answers
848 views

What is source of “TabletPC inking error code. RtpEnabled called multiple times” error from within ArcMap? [closed]

I am attempting to remotely troubleshoot an issue with an ArcMap AddIn (.NET 4) that I wrote where the users (only a couple of them) are receiving this error: TabletPC inking error code. ...
3
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3answers
759 views

Map widget in .NET application

I would like to have map widget in .NET application. I need basic functions (zoom, move map) and possibility to display WMS. Thats all. Is there any library that you recommend for that? I am ...
1
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1answer
1k views

Using intersect method of ItopologicalOperator gives error 0x80040239? [duplicate]

I would like to intersect a polygon and a polyline to know if the polyline is in the polygon. The code works but when i do it on more than 100 000 times in a for, there is this error : System....
0
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1answer
237 views

ArcGIS / .Net - Load pyramids in thread

I need to display a large raster with ArcGIS. To do so, I'm using pyramids, and it is working, but they can be long to build. So I would like to build the pyramids in a separate thread. When doing so, ...
2
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1answer
163 views

Console application in .NET incorporating QGIS tools

I am working on a project where I want to build a standalone application in .NET using QGIS tools. Is there any option like the ArcObjects SDK for .NET? Please help me on this.
3
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2answers
374 views

How to fill gaps in a multipart polyline

I want a function that can fill small gaps between parts of a multipart polyline. The polylines represent events on roads and are linear, not branched. The parts may be separated by small or large ...
8
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1answer
3k views

ArcObjects .NET - How to close/release FeatureClass, Workspace, Factory

I have a long-running process. I want to prevent resource leaks or rogue database connections. At intervals during the process I want to do this: get an ArcSDE (Oracle) workspace factory open a ...
1
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0answers
113 views

Common custom toolbar for several different arcgis desktop addins using C# [closed]

Suppose, I have two arcgis desktop add ins C1Addin and C2Addin developed in c# with the following components: C1Addin: Button_1 C2Addin: Button_2 When the 1st addin which may be any of the two ...
1
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0answers
305 views

The underlying connection was closed: The connection was closed unexpectedly. AOInitiliaze

I create a WCF Service. When I try to Initialize ArcGIS License with AOInitialize I get error: The underlying connection was closed: The connection was closed unexpectedly. public void ...
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0answers
327 views

ArcGIS SDK for .Net (used in WPF): update map's zoom parameters after changing base layer

I'm having the following issue: Suppose I have a Map object and 2 base layers (a world map and a street map). A world map doesn't let us view the map too closely. The street map allows us to view as ...
3
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1answer
261 views

Can Python toolboxes be used with ArcObjects GeoProcess.AddToolbox?

Can Python toolboxes be used with ArcObjects GeoProcess.AddToolbox? I'm trying to execute a tool in a Python toolbox (.pyt) from .NET. First I call: GP.AddToolbox(@"C:\path\to\MyToolbox.pyt") ...
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0answers
97 views

Releasing FeatureLayer COM object

I am going through some code and trying to implement correct COM object releasing because currently in an error situation we cannot remove some generated files as the databases are kept locked. I ...
2
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2answers
5k views

Convert Feet to Decimal Degrees

I need to convert a bunch of coordinates that were stored in Feet to Decimal Degrees. I found a Function in VB.Net, though it's results are not coming back correctly. When I input 3106972, 1417936 ...
10
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2answers
821 views

Run ArcGIS 10.1 application on 10.2

I support a .NET application that has been compiled on a PC with ArcGIS 10.1 installed. The application comprises a user interface and an ArcGIS desktop extension, plus an installer assembly that is ...
-1
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1answer
196 views

Create gdb file from Sql-Server Views using ArcObject in .Net

I am able to Create blank .gdb file using arcObjects in .net. e.g for Create blank gdb file i have wrriten this code. public IWorkspace CreateFileGdbWorkspace() { IWorkspaceFactory ...
3
votes
1answer
1k views

SHP File to .NET Conversion

I have been a .NET programmer for 13 years but I have absolutely no GIS experience and I need a starting point. I have to take some shape files and overlay them on a graphic of a static map. With the ...
2
votes
1answer
635 views

C#/.Net Library that can draw a line across the date line

I want to be have an embedded map in my application that can handle drawing lines across the date line. I have tried out dotspatial and sharpmap and neither have been able to handle this. Edit: Here ...
2
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1answer
752 views

Accessing File Geodatabase to convert to shapefiles using ArcObjects?

The end result of what I'm trying to do is convert a FGDB into a folder of shapefiles. To do this, I need access to all the data I'd expect to see in a shapefile. Once I get all the information I need ...
5
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0answers
209 views

Customizing ArcGIS Pro using addins vs python tools? [closed]

With the upcoming release of ArcGIS Pro and the eventual retirement of Desktop and ArcObjects does it make more sense to start new customizations in python or continue to use ArcObjects/addins for the ...
1
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1answer
639 views

ESRI Silverlight API 3.1 query, edit, update issues in the code behind

Using ESRI Silverlight API 3.1, .NET Framework 4.0, ArcGIS Server 10.0 Is there a way to update an attribute in the code behind without looping through the featureLayer.Graphics? Or a way to call ...
4
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1answer
388 views

Adding GUID field with ArcObjects

I'm trying to add a GUID field programmatically to an existing FeatureClass using ArcObjects. Here is my code: ISchemaLock schemaLock = (ISchemaLock)ipFC; try { // A try block is necessary, as ...