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6 views

GDAL compilation to .NET (C#) use

I want compile GDAL library for use in C# program. I use Microsoft Visual Studio 2013. First, I compiled GDAL C++. As a result I have DLLs and libraries (No problems) . Next, I tried to compile with ...
1
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0answers
26 views

Is it possible to create an ArcGIS library?

Can I create my own ArcGIS library that contains commonly used features inside my own functions/methods? I would like to make a dll that can be reference in my projects for using common features such ...
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0answers
11 views

Categories (Unique Value – one field and two fields ) [on hold]

I am very beginner in ARCgis i am searching about a code to make Categories (Unique Value – one field and two fields ). that looks like in Arcmap to apply it in c# code windows application when I ...
2
votes
1answer
16 views

The type 'ESRI.ArcGIS.Display.RgbColorClass' has no constructors defined

Trying to create a simple line symbol. But getting an error: "The type 'ESRI.ArcGIS.Display.RgbColorClass' has no constructors defined" public override void OnClick() { IDocument pdoc = ...
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1answer
448 views

Getting map using C# code in ArcMap?

I have been programming in C# a small code for:1) create a polyline Featureclass in a GDB, 2)put that in the map view (ArcMap 10.2) and finally 3) edit that feature using a button or tool... Well I ...
14
votes
1answer
723 views

ArcGIS Cost Path Analysis - How Is Arcpy Cost Path Analysis Tool So Much Faster Than ArcObjects

Although I love slinging some python to create geoprocessing scripts/services, I was under the impression that using ArcObjects to do the equivalent operation(s) will have better performance. I've ...
0
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0answers
10 views

Design a system to provide information and routing for users based on coordinates [on hold]

I am a software developer, but have no experience with geographical softwares. I would like to design and build a system that provide information for users about the area of the street they are ...
0
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1answer
387 views

Drawing a line and getting the length of the line C#?

I am trying to get the length of a drawn line to a textbox but its throwing an NullReferenceException at var length = f.ToShape().ToGeometry().Length;. what else should i use in the code to finish ...
4
votes
2answers
474 views

Read DGN file in java or c#

I'm looking solution to read DGN file in java or c# without any success. Gdal makes many problem and doesn't support all element eg. complex element. Does anyone know of a library that supports the ...
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0answers
19 views
1
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1answer
15 views

Error in opening shapefile located on network

I have been able to successfully open a shapefile using Gdal when it is situated on my local machine. However, when I put the file on another machine on the network and try to open it, it fails. ...
2
votes
2answers
38 views

Diagram Ring Elements Locator (Tough Problem)

I asked http://stackoverflow.com/questions/35579843/get-only-ring-nodes-from-a-diagram on stack overflow but there was no help at all. So I hope I get help from someone on here :) I have a diagram ...
2
votes
1answer
50 views

Determine if Point is in feature class attribute table

I'm working with ArcObjects, C# and ArcMap. I have an attribute table that has several rows of data including a "shape" field that holds a point geometry. I also have a random point. How can I iterate ...
1
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2answers
40 views

Changing layout background from red to blue through button add-in with C# and ArcObjects?

I am working on Arc Objects using C# and I have to make a button add in, such that if I click button one time then layout background color changes to red and then if I click again then button add in ...
4
votes
1answer
273 views

Call ArcGIS Server Buffer command without using SOM

All, I wanted to see what the best way was of calling the geometry service to carry out a Buffer operation on ArcGIS Server 10, without using the SOM. Ideally I want to consume the REST API, using a ...
3
votes
3answers
113 views

How to get WKT for various Spatial Reference Systems?

I need to provide WKTs of spatial reference systems in the APIs provided by GDAL/OGR. Is there some specific place where I can look for WKTs of the spatial reference systems that I'm working with? Or ...
1
vote
2answers
144 views

C# / .NET library for converting GeoJson to KML

I'm pulling in data from ArcGIS using ArcGIS.PCL which provides the geometries as GeoJson. I'd like to convert this GeoJson to KML. Does anyone know of any .NET libraries that provides this ...
7
votes
1answer
572 views

GDAL.RasterizeLayer not ported to the C# bindings?

I am trying to use the OSGeo.GDAL.Gdal.RasterizeLayer(…) from GDAL 1.9.2 and it requires some SWIGTYPE parameters: OSGeo.GDAL.Gdal.RasterizeLayer( OSGeo.GDAL.Dataset dataset, int bands, ...
2
votes
3answers
164 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
41 views

Resampling a raster file with GDAL C#

Is it possible to resample the raster by using GDAL C# binaries, in a way that every other cell in a row and column is removed? Basically a replication of this GDAL command: gdal_translate -outsize ...
-3
votes
1answer
452 views

Sending Shapefile to SQL Server 2012?

How can I send a shapefile to an SQL Server table? I have searched and found a tool called ShapetoSQL but I am developing a c# Windows application so I am looking for an Open Source solution.
2
votes
0answers
304 views

Draw Polygons by Longitude/Latitude [closed]

I am getting sql spatial results from my database query that consists of long/lat of polygons. I am using these results in my c# windows form application. Now the problem I am facing is that how ...
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0answers
18 views

How to use offline MbTiles with Telerik's WPF map control?

Telerik's UI for WPF includes a map control: UI for WPF - RadMap. There's some discussion of how to configure it to use a local mapping service: Implement custom map provider, but it seems to be ...
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1answer
38 views

How do I select objects I click on in ArcGIS (.Net)

I have a MapView in my xaml code, which contains several GraphicsLayer. The first layer is the actual map, and the second is small SimpleMarkerSymbol representing locations. What do I do to be able ...
4
votes
4answers
10k views

Insert Geography data into SQL Server 2008

Can someone guide me to or give me an example on how would one go about insert/query Geography data in Sql Server 2008 ( Polygon with 4 points and Point in specific) using C# EF or Linq2Sql. I've ...
2
votes
1answer
208 views

Segment matching on a polyline

I have about 1000+ running routes which I can load into memory as polylines using latitude and longitude data captured from a running watch. From these polylines I would like to be able to identify ...
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3answers
2k views

Coordinate transformation/reprojection using DotSpatial

need some help. The following piece og code worked with an older version of DotSpatial. public static Geometry Project_EPSG25832_To_EPSG3857(byte[] wkb, int SRID) { ...
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0answers
9 views

C# selecting map tiles from user defined rectangle points?

I have a WPF user control with which the user can draw a rectangle on the map canvas to define an area for downloading background imagery tiles from a web service. The tiles are in Lat long 1x1 ...
3
votes
0answers
38 views

GDAL c# API returned different WKT from gdalinfo

I've found completely different results in WKT strings while using gdalinfo utility and method from c# API GetProjectionRef(). In the first case the result was: PROJCS["WGS 84 / Pseudo-Mercator", ...
2
votes
1answer
414 views

Can I update the service on ArcGIS for Server programmatically?

There is Windows Service. This service adds user raster data to the Raster Dataset in sde database. The Raster Dataset registred on the ArcGis Server. This Raster Dataset also was publishing on ...
1
vote
1answer
43 views

ExportToPDF creates blank PDF

I have a MapDocument that I am trying to export to PDF. I am using this example. However, it always says it is finished but when I open the pdf file there is nothing in it. I have tried exporting to a ...
1
vote
1answer
14 views

ArcGIS AddAsync .NET API Not working

I'm creating a web service that will be passed a list of objects that include the Lat/Long coordinates and some other data such as Speed. When I use the ArcGISRuntime library to add the features to ...
3
votes
0answers
30 views

ArcGIS Server Object Extensions: how do I deploy extra .dll's?

I am developing an ArcGIS Server Object Extensions in C# that makes calls into a C++ .dll. How do I add this .dll to deployment? By that I mean that I want it included in the .soe.
5
votes
1answer
455 views

Passing WorkspaceName to another thread for opening?

My winforms app gets an IWorkspaceName from an IDatasetName via the GxObject selected in a GxDialog. I want to pass it across to a worker thread for opening. I know how to write multithreaded ...
0
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0answers
9 views

ILayerFile.Open - The maximum record length has been exceeded

I have been able to use ILayerFile layerFile = new LayerFileClass(); layerFile.Open(layerFilePath); with out any problems until it just started giving me an error. Error: -2147220646 ...
3
votes
1answer
319 views

OGIS Ole Db provider sample with read/write capability

I'm trying to determine what level of effort would be required to develop an OGIS Ole db provider for ArcGIS. There is a sample that is read-only. I would like to be able to edit featureclasses in ...
0
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0answers
57 views

Drawing route on google map using gps device and calculating actual distance?

I Want to draw route on google map with the help of gps device and calculate the actual distance. Can anybody help with this? public GoogleAPIModel GetDistance(string origin, string destination) ...
2
votes
1answer
37 views

C# Arcobjects 10.3: Change the source version on a layer file

I'm using arcobjects (C#) to load my layers to the table of contents, and I need to update the data source to change the version. The layer file is set to the correct source at the DEFAULT version. ...
0
votes
1answer
397 views

Intersection failing because of vertices of polygons

I've written some code to intersect features of one layer with another's, but one layer has polygons (the squares in the image) and the other has circles (not filled). The problem is that I'm using ...
1
vote
1answer
259 views

Getting names of currently visible rasters from catalog?

I have a simple win form app with a map control on it. The map has a layer (MADtedLayer) that was initialized from a catalog in a personal database (Access). The files displayed are DTED. I need to ...
0
votes
1answer
22 views

ArcGIS Identity Tool Output Fields

I am using the Identity tool which takes 3 parameters: in_features, identity_features, and out_features. Does the output FeatureClass need to have fields that are a combination of the fields in ...
0
votes
1answer
45 views

How to iterate through each vertex in a line?

I am working with ArcObjects in building functionality for a toolbar inside of ArcMap. Once I start an edit session, I use the tools to manually draw a line. I am trying to loop through this line get ...
0
votes
0answers
18 views

Asp.net or MsSql Create bbox of a point proportional to image height and width

Short question is how do I create bbox dimensions that is proportional to image height and width? I'm working on a asp.net webservice to generate a map using geoserver. The parameters I have are ...
0
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0answers
14 views

ORA-13356 How to remove redundant points from 3D Polygon

I've created a sdo_geometry column in an Oracle 11.2 database and I've managed to import a list of co-ordinates from a csv file with a c# service that creates a flat Polygon in 3D and inserts into the ...
0
votes
1answer
261 views

Converting CAD to map tiles

My team is working on an application that has a map feature, and we want to extend this feature greatly. Among other things, we want the user to be able to load a CAD drawing, and place it on the map. ...
2
votes
2answers
381 views

Create FeatureClass in Personal Geodatabase and store data

I have to create a new featureClass in my existing personal GeoDatabase. And save some polylines into this featureClass. How can i do it? I need c# code to do this. Edit: I have a problem during ...
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2answers
145 views

Getting all field names from feature class of file geoatabase using C#?

I want to get all fieldnames of feature class and then read data in each field. I have used table.fieldDef, table.fieldinformation but i am unable to get fieldnames if featureclass. My code which i ...
0
votes
1answer
3k views

offline map tiles in standalone desktop app

Which mapping API can be used (either in a C# desktop app or as a standalone mapping app) that accesses an offline tile collection and requires only a minimal amount of additional servers / other ...
0
votes
1answer
35 views

How can I delete an ITable?

I have created an ITable but I need to be able to delete it if it already exists. How can I delete an ITable? This is the code that I have so far which checks for an existing ITable. public static ...
0
votes
1answer
22 views

How can I convert a DataTable to a GeoDatabaseTable

I have a DataTable full of "stops" and I want to convert it into a table that can be GeoCoded. However, I am getting an error when I try to execute it. The Message: Error HRESULT E_FAIL has been ...