C# is a .NET programming language.

learn more… | top users | synonyms

0
votes
1answer
398 views

How to update/delete data from a datagridview?

I wanna be able to update/delete data from a datagridview, and when I do that of course the data in my PostgreSQL database should be edited too. So I've thought about giving the user the ability to ...
0
votes
0answers
138 views

Zoom to selected feature reducing MapFramesize using ArcGIS Engine and C#?

I am trying use the the following code for zooming to a selected feature using ArcEngine 10.2.1 and c#. It is performing, but it is reducing the Mapframe to the feature size. Which was not happening ...
0
votes
0answers
91 views

How to tell “Publish Service Definition”-Task to publish into a folder?

I'm currently working on publishing a SD-File using C#. Through another Question (Is it possible to publish a map service from an SD File purely over REST (no arcpy)?) I had a look on the source code ...
0
votes
2answers
663 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 ...
-1
votes
1answer
45 views

Trying to use Near to relocate points to the waterways

We are trying to relocate elements that are near the water but not quite on the water and relocation them to the nearest point. I'm trying to build the parameters to use the Near tool ...
1
vote
2answers
395 views

Ring to Polygon

I want to get an exterior ring from a polygon. I need to itopologicaloperator.intersect a line with the polygon (exterior ring) to read attributes from the line. I have the original Polygon I can get ...
0
votes
1answer
188 views

Query WMS GetFeatureInfo with known latitude and longitude

My issue is that normally, when you want to query a WMS layer, you need to pass width & height of a map, and x,y (in pixels) which describe a point on the map where user clicked. I want to do ...
0
votes
0answers
129 views

Convert from gps coordinates to EPSG:32640

I need to convert latitude and longitude witch i get from gps to EPSG:32640 (in C#). What is best and fastest method for that? Thanx
0
votes
1answer
41 views

How can one get the value of the point where the AxMapControl is centered at?

I am using the AxMapControl to display a map and I want to record a point where I am and want to be able to return to the same point later on using the CenterAt() method.
0
votes
0answers
55 views

Its possible to use a c# webmethod with a openLayers.Protocol.HTTP?

Hi Im trying to use c# as a backend of a layer: var layerVehicles = new OpenLayers.Layer.Vector("Dispositivos", { strategies: [new OpenLayers.Strategy.Fixed(), new ...
0
votes
1answer
87 views

ITableWindow2 does not show all records

I have to develop an extension in C# for ArcMap 10.2 and I need to show information from a datatable in an a table window. I can show the table without problems, but I have a problem I can´t resolve. ...
1
vote
2answers
826 views

Shapefile to GeoJson conversion using C#

I have some shapefile which I want to convert to GeoJSON and store in MongoDB for querying. Is it possible to take a shapefile and convert it to GeoJSON format in C#? I have been able to convert ...
1
vote
2answers
486 views

Get points, along a polyline, at defined distance

I need to store into an array the points, along a polyline, at each defined distance. Example: A polyline length is 50m, I set the interval to 5m. I have to store in the array all the points along ...
0
votes
0answers
118 views

Generating XML to create a file geodatabase table from an existing shapefile DBF

I am writing a C# .NET application to convert a folder of shapefiles into a file geodatabase. Basic Info Windows 7 64 bit VS 2010 - Application is being run as 64 bit. Version 1.3 of the File ...
2
votes
1answer
83 views

What is the correct way to pass a polygon to a geoprocessing service successfully

We have a geoprocessing service that has been in limbo for 6 months. Finally after a great decision to eliminate one element of the service, we got it working this week. I am now at the point where ...
1
vote
0answers
87 views

Can a custom add-in execute code upon install of the .esriaddin [closed]

I have made a custom add-in using C#.NET(a toolbar that contains buttons) and I was wondering if it is possible to have some code execute upon the install of the .esriaddin file. Basically I want to ...
0
votes
0answers
107 views

“General function failure.” creating Table with ESRI File Geodatabase API

What I'm trying to do: I am creating a C# .NET application for my organization to convert a folder full of shapefiles into a file geodatabase system. What do I have?: My application reads the folder ...
0
votes
0answers
17 views

ArcObjects - IXMLPropertySet2.SaveAsFile XSL Translate Error

I'm stuck on this issue and really unsure what the problem is. I am trying to simply save the (IXMLPropertySet2)IMetadata.Metadata using the IXMLPropertySet2.SaveAsFile() method with the following ...
-1
votes
1answer
84 views

After SDE Conversion, cannot open our GP Services to republish them

We have several services that were originally published against a local file-based database (with ArcMap 10.1). We spent the past week converting the data into an SDE database and we are running ...
1
vote
2answers
88 views

Conversion to SDE changes names

I could not find anything on this topic already discussed. We converted our file-based system in ESRI to an SDE instance on Sql Server. We made changes in our code to open using the connection string ...
0
votes
1answer
57 views

Creating a program for batch snapping polylines and polygons

I currently work with large sums of lines data. I am editing them using different GIS software. I've realized that I can detect node problems in arcmap10.1. I would like to know if it's possible to ...
1
vote
2answers
110 views

Add to geoprocessing environments when creating ArcGIS .net Add-in

I would like to add a new environment to the Geoprocessor Environments from an ArcMap.net Add in. I try adding the env to the GPEnvironmentManager with the following code but when ArcMap opens and I ...
0
votes
2answers
346 views

Reading file geodatabases without using ArcObjects or any other licenses

I am interested in writing C# class libraries that can read/modify file geodatabases. The issue I have with the File Geodatabase API from ESRI is that this is for commercial use, and I don't want to ...
0
votes
0answers
66 views

How to get RasterToPolygon working

We have a process that is almost working except for this one call ... This is the one tool function that is requiring a FeatureClass and I found code that I thought would work. Unfortunately all I ...
2
votes
1answer
49 views

Cannot Find GPTS Object - GDAL C#

UPDATED To clarify my previous post. I have written a small application to convert maps saved as PDF's to PNG files then tile the maps to be used in a webservice. After experimenting with the PNG ...
0
votes
1answer
76 views

How to resolve a 'Received NULL pointer' ArgumentOutOfRangeException for OSGeo.OGR.Geometry.TransformTo?

I am attempting to project a geometry using the GDAL c# bindings and I'm getting a ArgumentOutOfRangeException ('Received NULL pointer') exception on the Transform methods of Geometry. I'm also ...
1
vote
0answers
80 views

ToDataSet() replacement ArcGISI 10.1

I am currently upgrading 9.3 codes to 10.1. There used to be ToDataSet() function in ESRI.ArcGIS.Utility.Converter class. Class still exists in ESRI.ArcGIS.ADF, but ToDataSet function is gone. Does ...
1
vote
1answer
74 views

ArcGIS 10.1 make Form onTop with C#

I have a windows form which opens with my ICommand, referenses IApplication and does some staff with it( it is not relevent ). The problem is that I want it to be onTop within ArcMap, and minimized if ...
0
votes
2answers
192 views

Reading a raster map cells values in C#?

Suppose I have a raster map file (TIFF, TGA, JNG... etc) loaded with geo-info manifested by the cells values. I need to read the values of the raster map cells "programatically" in a C# program. P.S: ...
4
votes
3answers
2k views

Convert Sql Server Spatial data to GeoJSON & plot on map

I have a sql server table with Geo spatial data. An example of row would be (with Column names): type: streetline code: 231001 geog: 0xE6100000011 ........ Centroid 0xE61000000C....... geom: ...
0
votes
1answer
137 views

Export data from .mxd file to ms sql database

I am using ArcGIS product (v.10.1). I have also tempalte of Maps from ArcGIS. But i need to get data from maps (.mxd files) to store it into MS SQL database. Explanation: I have application that has ...
1
vote
1answer
258 views

How to find nearby objects using Easting and Northing range

I have a bunch of objects which have associated Eastings and Northings in format OSGB36 for example: 265397 869562 547297 179002 If I have a starting Easting and Northing, and wanted to find ...
1
vote
0answers
474 views

Trilateration Math Check

I'm trying to crate an indoor trilateration program working off of N BLE objects. Where I have any number of beacons in a room and my ipad can track its location within them to a sub meter degree of ...
1
vote
0answers
127 views

Changing user's password and adding users in Geoserver using REST service

I want to change user's password (e.g. for admin user) and create a new one using Geoserver's REST API. Is this possible? I tried to look for some solution in their DOCUMENTATION, but nothing found ...
0
votes
0answers
243 views

Looking for WFS component for c# client

I have to retrieve data from FME server for use in a C# project, and thought that WFS would be a good format, since it has native support in FME and returns features and geometry. However, I can't ...
1
vote
1answer
52 views

How to tell when a new MXD is opened

I am trying to force a tab from a tab container to open to a specific tab once a new MXD is opened. Currently it will stay on a previously selected tab when I use the catalog(docked) to open a new ...
0
votes
0answers
61 views

Reducing point numbers in a certain area

We have a list of poi data in our database(Access mdb db), and we have a web service which serve data by a specified BoundingBox. However we found that the returned points are too close to another at ...
0
votes
0answers
91 views

ArcGIS Engine, How to change IMarkerSymbol size in runtime?

I'm using ArcGIS Engine 10 with C# Winforms to visualize some elements on a globe control. All elements are of type IMarkerElement which have symbol of type IMarkerSymbol. Now I want to add two ...
3
votes
1answer
855 views

ESRI License Initialize & Binding Failure

Despite following guidance about how to first bind, then initialize a licence for a standalone WinForm uses some arcobjects, I still get the "80040111 ClassFactory cannot supply requested class" error ...
1
vote
0answers
340 views

Trilateration issue

My program isn't making use of any geographical data, but I'm hoping that the users experience in the subject can help me with my current issue. The project I am working is trying to locate a user in ...
2
votes
1answer
229 views

how to transform DB stored EPSG data to Geography data type in sql server

I have a full, 3 GB, database in SQL Server stored with certain points stored in pure float values. The points are stored in EPSG 3765. I would prefer to have them saved in the Geograpy datatype. I ...
3
votes
1answer
460 views

I have an ArcObjects 10.1 c# toolbar working, but when I add an addin extension to project the Startup function is never hit. why?

I have created an Esri Addin toolbar in VS2010 to add layers and search an address file, this works fine. I want to add an extension that will replace text on a template MXD with the current users ...
0
votes
1answer
109 views

Creating Network Dataset programatically

I'm trying to code to create a network dataset using a single line feature class with minimal attributes I'm looking for a nice tutorial which can guide me through the process.I have already looked at ...
0
votes
1answer
147 views

How to list all of feature class in SDE?

I am getting a problem: my SDE contains some feature classes, but after using the statement: var namesEnum = workspace.DatasetNames[esriDatasetType.esriDTFeatureClass]; var tempName = ...
0
votes
1answer
136 views

How determine data type of points in geotiff DTM?

I have some DTMs in geotiff files. I need to read them in C# and I've decided to use libtiff for that purpose. After some investigations, I've found that there are tiled tiffs, so I use ReadTile ...
2
votes
2answers
284 views

INSPIRE XSD schema definitions

I was looking for INSPIRE XSD schema definitions in the Web, but nothing found. Only something like THIS. But that resource is "a little" messy... I wanted to use xsd.exe to autogenerate C# classes ...
0
votes
1answer
88 views

Sort Grid binded to ArcDataBinding.TableWrapper in ArcObjects 10.1

I have a Datagridview which is binded to a ArcDataBinding.TableWrapper. So, I want it to be sorted when ColumnHeader is clicked. I tried to do the following on Click event: ...
1
vote
0answers
174 views

How to simplify a self intersected / self overlapped polyline using ArcObjects?

I have a self intersected polyline, how can I break it into 5 records stored in the same table using arcobjects? (splited by vertices and the intersection point) Here is what I have got and it ...
1
vote
0answers
169 views

Invalid spatial reference Error

I am getting the error: Invalid spatial reference. Spatial reference must match map's spatial reference. Clear the map layers collection prior to changing the spatial reference when I try to ...
0
votes
1answer
665 views

Geoserver with Openlayer map showing problem

I have a Geoserver runnning at 8888 port and url is http://localhost:8888/geoserver. I can browse any layer created by my custom data. ...