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

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5 views

draw coloured LINESTRING over map [.NET (C#) if possible]

I need to render linestring on the map (possibly OSM map) where each pixel (or at least segment) has assigned custom color. In my linestring, each point defining the line has also color definition. ...
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0answers
32 views

Create Envelope based on center point

I see in the Java SDK : https://developers.arcgis.com/java/api-reference/com/esri/core/geometry/Envelope.html they have : Envelope(Point center, double width, double height) Creates an envelope by ...
2
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2answers
302 views

Exception handling in ArcGIS .NET custom geoprocessing tools?

I'm working on a set of C# GP tools for use both in Desktop and Server 10.1. The only soup-to-nuts treatment of writing geoprocessing tools in .NET appears to be Building a custom geoprocessing ...
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2answers
94 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 ...
4
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1answer
267 views

Exporting Featureclass to Shapefile with field names changed using ArcObjects?

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 ...
1
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1answer
339 views

How to write GML and GeoJSON features while retaining attributes in .NET?

I am developing a .NET project [C#] that needs to export/write features as GML and GeoJSON, including, of course, the attributes; data could queried by a database or manually entered. I checked ...
1
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1answer
158 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 ...
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1answer
695 views

ArcMap “Could not open the specified file”

Has anyone ever encountered this message? I am getting this when I try to open certain shapefiles. I am working on a problem that generates shapefiles from spreadsheets using ThinkGeo's .NET tools. ...
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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 ...
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1answer
159 views

Can't build x64 SQLite with spatiaLite

I need a spatial-enabled SQLite solution for a x64 Windows application I am developing. I have examined and downloaded and attempted to compile the SQLite amalgamation package; I've looked at the ...
3
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1answer
24 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 ...
10
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1answer
545 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 ...
10
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4answers
563 views

Does SHAPE_Length take into account elevation values?

Does the Shape_Length attribute take into account the elevation? For instance, if I have 3 points: A, B, and C A.X = 10 A.Y = 10 A.Z = 10 B.X = 10 B.Y = 10 B.Z = 50 C.X = 0 C.Y = 0 C.Z = 10 Then I ...
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0answers
30 views

How to get changed spatial reference of any layer in ArcMap using ArcObjects?

I have several layers in arcmap. I can access these layer's spatial references too. But if user changed one of spatial reference properties(eg. name, central_meridian etc.)of any layer, then how can I ...
2
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0answers
46 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 ...
4
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3answers
947 views

Grib2 Libraries For .Net

Are there any good libraries for accessing GRIB2 data in .Net? Specifically, I want to be able to quickly pull subsets of weather data from a grib2 file based on time and location.
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1answer
50 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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1answer
35 views

How to know spatial references of two layers are same?

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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2answers
103 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 ...
0
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1answer
351 views

How do I initialize the ArcGIS proxy via server side .NET code (C#)?

I know how to do this via JavaScript code: esri.config.defaults.io.proxyUrl = "../proxy.ashx"; But, how do I do this in .NET? I am very new to the GIS space.
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0answers
35 views

inherted .net extension not connecting to arcSDE in ArcMap10.2.2

I have a custom .net extension tool that is supposed to connect to a file geodatabase or SDE (SQL Server). The SDE connection fails to recognize it as valid. The file geodatabase connection works just ...
9
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2answers
441 views

File Geodatabase API .NET Wrapper: How to 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 ...
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2answers
58 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 ...
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1answer
51 views

How to change 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 ...
2
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3answers
871 views

How to 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 ...
2
votes
2answers
93 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 ...
0
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2answers
343 views

ArcGIS 10 IGPFunction2 and IGPFunctionFactory Implementation

I'm creating a custom ArcToolbox tool in C# .NET in ArcGIS 10 SP2. Though I seem to be having two issues which maybe related: Firstly, my tool is run as a background task i.e. the GP dialog does not ...
11
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12answers
7k views

Learning .NET for ArcGIS (mainly Desktop) use?

I have basic programming skills (I program simple vba python and lisp scripts and had gone through a java course a long time ago), but it seems to me (judging by ESRI publications) that there is no ...
3
votes
1answer
499 views

Null values in plugin data source

How do you appropriately setup a plugin data source to allow for null values (in .NET - C# preferred)? I'm currently setting up a field using: field.Type_2 = esriFieldType.esriFieldTypeSingle; ...
4
votes
2answers
1k 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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1answer
115 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 ...
6
votes
1answer
1k views

ArcObjects C#: Create Random Points fails with ERROR 999999: Error executing function

I am having trouble running some ArcObjects C# code that calls create random points. I would not be doing this in ArcObjects, but I am suffering with the same issue using Arcpy as seen here: ...
0
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1answer
83 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) ...
0
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2answers
85 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
553 views

What is ArcGIS Pro .NET SDK?

What is ArcGIS Pro .NET SDK ? Can I code with ArcObjects?
2
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0answers
91 views

Create own map and use it in offline WPF Application

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 ...
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2answers
202 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 ...
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vote
1answer
35 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 ...
1
vote
2answers
316 views

How to set min and max value for stretchType: esriRasterStretch_PercentMinimumMaximum

How can I set the min and max values for the stretch type "Percent Clip" in arcobjects? It's possible to set the Stretch type: rasterStretch.StretchType = ...
3
votes
2answers
241 views

Fastest Way to Intersect Envelope with Multiple Feature Classes ArcObjects

I have the situation where I am doing a large number of intersections and I need to do them fast. The situation is I have a iMap with 1 or more layers and a series of envelopes, lots of envelopes. I ...
1
vote
0answers
71 views

How to force Add-in ComboBox to refresh?

I am having problems with an add-in combobox that doesn't refresh. When the currently selected item is removed from items collection, the name remains visible in the text area. It should show the ...
7
votes
0answers
599 views

Newbie to GIS Development in ArcGIS? [duplicate]

I am new to GIS development and was wondering if there are tutorials available for development in ArcGIS 10. I have some experience writing simple scripts in python and fooling around in model ...
1
vote
1answer
76 views

What's the difference between ArcGIS .NET SDK and ArcObjects?

Here's the scenario: The goal is to create a standalone console application to process data. This processing is basically ETL operations and, in the end, the results end up in a feature class table. ...
9
votes
4answers
2k views

Trying to find a .NET GeoJSON library

I'm trying to find a .NET GeoJSON library which I can use to export my SqlServer2008 spatial boundaries (in binary format -> eg. STAsBinary()) from my .NET code to my HTML frontend to display on a ...
4
votes
2answers
746 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 ...
10
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2answers
2k views

Avoiding fails from ArcObjects geoprocessing with .NET?

There are some nice features in ArcToolbox we can use, but for some reason, this is NOT working properly. It doesn't even throw me an error. My software is running inside ArcMap, so no need to ...
4
votes
3answers
419 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 ...
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2answers
678 views

How to Create shapefile using Geometry field

I am working on ArcObject. I want to create shape file using arcObject. I am very close to it. but need some better alternative as i feel my solution may fall short in time when there are lakhs of ...
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2answers
88 views

How to get ESRI Addin to read the System.ServiceModel configuration?

I have a complex set of add-in's that we need to run in ArcMap, ArcServer, and ArcGIS Explorer for Desktop. We are experimenting with changing from the old Web Reference service connection to a WCF ...
2
votes
1answer
93 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 ...