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1answer
15 views

how to use IUniqueValueRenderer for empty geodatabase point file with ArcObjects

I have empty geodatabase file with point geometry created programatically. I have style file with several symbols. I basically want to add all these symbols to my shape file before creating ...
3
votes
4answers
2k views

SQL Server Geometry to geography conversion

I have imported a number of Shape files from the ordnance survey using shape2SQL these have been imported as geometry however i would like to convert them to Geography and specifically to srid 4326 ...
-1
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0answers
19 views

Creating fileDialog for GDB using FileGDB_DotNet?

Is it possible to create fileDialog for geodatabase using FileGDB_DotNet? If so, how? I want same: if (Directory.GetFiles(newFileGeoDBpath).Count() == 0) { Geodatabase.Create(newFileGeoDBpath); ...
0
votes
0answers
20 views

How to work with gdb from c#?

I have installed PostgreSql 9.3, PostGIS(last version) and Npgsql. I have geodatabase(tmp.gdb) how to make conection for this DB from c#? And how to connect this DB to PostgreSql? It possible to ...
0
votes
1answer
134 views

Is snapping working when changing from NAD83(decimal degree) to NAD83 Zone UTM 11N(meters)?

I've used the following ESRI snippet to Convert the display extents in Pixels (at the current map scale) and then return out the map units. public System.Double ...
5
votes
1answer
364 views

How to read Geotiff tags and pixel per pixel values using GDAL C#

I'm new here and I'm new at programing with GDAL C#. My question is how I can get the value of SRTM GEOTIFF pixel to compare with it's neighbors, and how can I get the values of Geotiff tags.
5
votes
1answer
358 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, ...
1
vote
1answer
19 views

gdalwarp '-tps' equilvalent in C# wrapper?

I am attempting to do the following from code: gdal_translate.exe --config GDAL_DATA "D:\gdal\bin\gdal-data" -of GTiff -a_srs EPSG:4326 -gcp 0 0 -108.724530873811 40.1376029956585 ...
0
votes
3answers
49 views

Arcmap Refresh Button

I am working with ArcMap and C#. In the bottom left hand corner, there is a menu where you can toggle between Data view and Layout View, a Pause button, and a refresh button. I have created an Add-in ...
1
vote
0answers
15 views

How to emulate OpenLayers button click in C#

I'm trying to call a click of a user using C # with the following code ( " C # : GeckoWebBrowser.Navigate ( javascript : void ( Document.getElementById ( ' idOfElement ' ) .click ( ) ) " ) ; ...
0
votes
1answer
429 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. ...
0
votes
1answer
38 views

Change layer properties

How can I edit name of lines of layer in ArcMap from Visual Studio C#? E.g., change STR_NAME = "Pushkin street" to STREET = "Pushkin street"?
1
vote
1answer
39 views

Using QGIS libraries to write standalone program in C#?

I have investigate some liberaries which can help me to write stand alone applications. Is there any way to use qgis liberaries in an standalone application which is written by C#?
2
votes
1answer
24 views

Check if tool is selected in ArcMap

How to check, if ArcMap custom tool is active? I have MyCustomTool and docWindow. docWindow opens when MyCustomTool is created. When I close docWindow and select another tool (hand - for example), ...
0
votes
1answer
306 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 ...
0
votes
1answer
101 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 ...
0
votes
1answer
51 views

Layer cannot be found

public Int32 GetIndexNumberFromLayerName(String layerName) { IMxDocument doc = ArcMap.Application.Document as IMxDocument; IActiveView activeView = doc.ActiveView; ...
1
vote
0answers
14 views

Checking Annotation overlap with other features using ArcObjects?

I want to check annotation features overlap with any other feature and also have to give other overlapped feature list....please tell any method for this? Now i am using buffer around selected ...
2
votes
1answer
34 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 ...
3
votes
1answer
22 views

Call attribute window with ArcObjects C#

I want to programatically call AttributeWindow using C# ARCGIS SDK. UID uidDockWin = new UIDClass(); uidDockWin.Value = "esriEditor.CreateFeatureDockWin"; dockWindow = ...
0
votes
1answer
103 views

Get the vertices on a LineString either side of a point (Sql Server 2008)

I have a point that sits on top of a LineString, both Sql Geometry types. POINT('0.5 0.5') LINESTRING('0 0 NULL 1, 1 1 NULL 1') I want to find the vertices of the LineString that lie either side ...
0
votes
0answers
28 views

Using ListTransformations function in ArcObjects, C# and ArcGIS Engine?

I need to call arcpy.ListTransformations function in C#. I have to pass 2 spatial References (ISpatialReference objects, I guess) and an envelope(IEnvelope object) to this function. This function ...
3
votes
2answers
36 views

How to save .mxd programatically?

How do I save a .mxd programatically? The project is never saved and on button-click, I want to save the project. I use SaveFileDialog to get the filepath and then use the following: IMapDocument ...
2
votes
2answers
30 views

ArcGIS Rest performing query on feature service layers using within and intercepts

I am creating an application that needs to query a bunch of layers over REST to see which layers a point or line is within. At the moment I have a local ArcGIS server set up with some feature ...
0
votes
2answers
221 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 ...
2
votes
1answer
240 views

IBufferConstruction create buffer with different geometry types (C# ArcObjects)

I am using the following method in C# public void ConstructBuffers ( IEnumGeometry pInputGeometries, double distance, IGeometry CollectionpOutputBuffers); to create buffers. In the ...
0
votes
0answers
28 views

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

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 ...
3
votes
0answers
57 views

ArcObjects Memory Leak with IWorkspaceEdit?

I have ArcGIS 10.1 installed. I have created a function for copying all of the features from one shapefile to another using IFeatureBuffer, now every time the function when it is called, it takes ...
2
votes
1answer
55 views

Create a custom Identify dialog

How can I check if a point belongs to a polygon? I want to create a custom identify tool with edit option. I am using C# and ArcMap 10. My idea is to click on the polygon (building/park/etc) in ...
6
votes
1answer
403 views

Display Feedback “Stutters” When Moving Features

I have a custom tool for moving features that implements IDisplayFeedback and geometry-specific CoClasses to show the user where they are moving the feature. IMovePolygonFeedback polygonFeedback; ...
1
vote
1answer
29 views

How to use IWorkspaceName2

I'm trying to make a little utility to generate encrypted passwords for MSD files (change the XML inside the zip). I found this example online, but I'm not familiar with esri's API, so I'm not sure ...
2
votes
1answer
29 views

How to calculate which zip code is closer to which in USA using C#?

I'm not living in USA, and I'm doing a small project for a company based in USA. The point is that, there are businesses and each of them have their address and zip code. Then, I have a form where ...
3
votes
2answers
111 views

Convert Lat/Lon Pair to Cartesian

I'm lost on how to correctly and accurately translate Lat/Lon coordinates to XY coordinates to draw them using OpenGL. The coordinate information I have is the following: Start Lon, Start Lat, End ...
0
votes
1answer
197 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 ...
1
vote
2answers
469 views

How to create GRASS scripts in C# in Windows

Most of the tutorials that I have seen are under Python and Linux. Is it Possible to create GRASS scripts in C# or atleast in Windows. I can create scripts using a different language as a compromise ...
2
votes
0answers
48 views

Draw Polygons by Longitude/Latitude

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 can I ...
1
vote
1answer
61 views

How can I delete relationship classes?

ArcGIS 10.2.2 Standard I'm looking for a code sample that can delete all relationship classes from a database, including inside Feature Datasets. I've searched ESRI's site and only found a ...
0
votes
1answer
173 views

Get points along a polyline at defined distance c#

I need to store into my array the points along the polyline at each defined distance. Example: The Polyline length is 50m, I set the interval to 5m. I have to store in the array all the points along ...
3
votes
1answer
1k views

WGS point to WGS line segment (great circle) distance

How would I go about resolving this in C#? I have a line segment (great circle distance) defined by two Lon-Lat pairs (call them points A and B). A third point somewhere on the Earth sphere. The ...
4
votes
1answer
183 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 ...
0
votes
2answers
1k views

How to use Sharpmap to display spatial data from MS SQL Server 2008

Can anyone show me a step by step example on how to use Sharpmap to display MS SQL server spatial data using C# as the programming language? Please note I have exploit some of the example online but ...
4
votes
2answers
244 views

get map tiles for a polygon

Based on this tutorial, I can easily find out a tile for a point. But is there an algorithm to find all tiles that are covered by a rectangle or lineString or by any other feature? I would greatly ...
0
votes
0answers
28 views

how to create map package programatically using C#?

I'm using .NET SDK to create ArcMap toolbar with arcgis 10.1. how do i create map package .mpk programatically? http://resources.arcgis.com/en/help/main/10.1/index.html#//006600000403000000
4
votes
1answer
494 views

Can custom map tiles be properly rendered via ArcObjects within my ArcGIS 10.1 Desktop AddIn?

Within ArcObjects for ArcGIS 10.1, we are attempting to render pre-generated map tiles as a basemap (group) layer. The tiles themselves are of the typical web mercator aux. spherical tiling scheme. ...
0
votes
0answers
39 views

ComboBox Addin to populate Layers .NET C#

I am using Arcgis 10.1 and created following class derived from ComboBox. class LayersComboBox : ESRI.ArcGIS.Desktop.AddIns.ComboBox I want Combo box Add-in to populate added layers(in table of ...
2
votes
0answers
24 views

split polyline at specific distance

I am working on a project that uses sql server for geometry datatype and arcgis server and asp.net website and entity framework for data access and arcgis javascript api for map viewer. I want to ...
0
votes
0answers
10 views

Feature Graphic will not Delete

I am trying to do the simple task of removing a graphic from my feature layer that is stored on arcgis online. I am using basically the same process to add a graphic as I am to delete a graphic. ...
1
vote
0answers
30 views

Create Polygon with inner polygons from KML or Shapefiles?

I am creating a windows forms application and I want to create a polygon from a KML or Shapefile as a layer on top of a Google Satellite map. Today I am using GMap.NET that got an polygon object but ...
0
votes
0answers
49 views

How to convert multipolygons to a single polygon

I have converted a set of gps points to polygon and then using .makevalid() I saved them in sql server.But It converted them to multypolygons.Is there any way to fix this problem and convert them to ...
0
votes
2answers
194 views

How to add a Data Frame to mxd in a c# stand-alone application?

I am writing a stand-alone application in c# (using vs2010). I have ArcGis Desktop license. I only need to insert a new data frame in an mxd file and save this mxd. So: I create MxDocument coclass. ...