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ArcGIS Runtime .NET resources

Are there any books/blogs/youtube channels/websites, for beginners, that provide training for ArcGIS Runtime for .NET (C#). I know of this resource provided by ESRI (which seems quite good upon ...
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36 views

Copying Feature from shapefile to new shapefile in c#?

I am Creating new shapefile from shapefile such as (Parcels.shp to Parc.shp) and i am success to copy one feature at a time but getting error when copying multiple feature suggest me. done:copy one ...
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2answers
43 views

Adding STAThread to an ESRI Addin

I am a bit stuck at the moment, I have a c# addin, which as part of one the methods, contains SavefileDialog object. The code also contains a Timer. The steps for the user is: Click on the map ...
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54 views

Searching for features added in an edit session with QueryFilter only works when using object id or no WhereClause

I'm getting strange behaviour reading added features from a feature class while within an edit session. The feature class is in a personal geodatabase and is open in the map control in an ArcEngine ...
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1answer
19 views

Deleting an invalid inmemory layer from the Table of Contents

I am writing an ESRI addin (in c#) where in_memory layers are used. When the user opens the map document and activates the tool, the tool checks whether the in_memory layer is valid or not, and if it ...
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1answer
67 views

ArcObjects WPF Legend Toolkit Control doesn't show layers

I'm starting to develop GIS applications using ArcObjects for c# and WPF. I have to say: what a difficult disorganized and not well documented API, but that's another story. I'm trying to migrate a ...
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1answer
84 views

Track Map Events in ArcObjects Dockable-Window Addin

I'm building an Addin for ArcGIS 10.2 with c#. It is a dockable Window, that will host some controls for our custom export solution. I want to listen to Map-Move events of the main map ...
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2answers
154 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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22 views

What is the best practice for adding a new point to an existing feature class using C#

I have a web application developed in C# (VS 10). There is no visual GIS functions in my application, however I need to let users add new locations in an existing feature class, which is available on ...
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30 views

FDO Geometry to GeoAPI Geometry [closed]

I doing a project on Shape File .I am trying to convert FDO Geometry to GeoAPI Geometry. suggest me.
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17 views

using c# arcgis zoom in / out fails after saving mxd

I saved the map to mxd with some zoom level. when i retrived the map it is not retaining the zoom level and also the zoom level is not changing even if we try to change the map boundary
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32 views

Optimize Code for Spatialdata intersection

I am working with ArcGis with c# and I Face some major issue and I do not reach why that issue is occurs. I am creating a shape file using ArcGis SDK which is created successfully. I have 500000+ ...
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118 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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2answers
65 views

Create Blank ShapeFile in C#

I just want to create a Blank Shape file using c#. Any one suggest me code for it.
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2answers
87 views

Casting ILayer to IFeatureLayer in ArcObjects 10.1

I'm trying to use the following code in an ArcMap extension: private IFeatureLayer getLayer(string lname) { IMap map; IFeatureLayer flayer; IEnumLayer ...
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2answers
45 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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0answers
33 views

how Npgsql.EntityFramework support Spatial data

I am using Npgsql.EntityFramework + EntityFramework6.My database is postgresql. I Added to my C# project with this tutorial : ...
4
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3answers
218 views

Add and remove tools from ArcMap toolbar via C# Button and ArcObjects?

OK I updated the draft with some of the suggestions but am still having some issues. I am trying to create a custom button in arcmap that when pressed will edit a toolbars content. Doing things like ...
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67 views

How to embed ArcMap graph into winforms dialog using .NET/C# and ArcObjects?

I am creating an addin for ArcMap in csharp and want to add a graph to a dialog. The native arcgis graph control doesn't seem to been available from the visual studio toolbox. I can't figure out ...
3
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1answer
55 views

Can I get a unique reference to a feature layer in ArcObjects?

I want to build an IDictionary with the feature layers of my TOC in ArcObjects. So I need key value pairs. The value will be an attribute of the feature layer but I am wondering what to use as key. I ...
2
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2answers
71 views

Get feature from list

I've done this: while (feature != null) { if ((feature.get_Value(feature.Fields.FindField("NAME")) != null) && ...
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0answers
36 views

Closest line, line intersects box and general help

I've been knee deep in information about Geo data, projection and topography but can't find a simple library/method to help me with basic calculations of coordinates. I'm using Google Maps API in ...
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0answers
52 views

ArcObjects — How to tell if an event is already wired up

Using Visual Studio 2010 C# and ArcMap 10.1. In a custom ArcObjects extension, a bunch of events are wired up at startup. For example, this simple standard code chunk: IEditEvents_Event ...
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65 views

How to read Spatial Data File (.SDF) in C#

Using the Mapguide .NET C# API (with FDO API) i would like to reads sdf and creates a shapefile out of it. So basically take sdf as input source and create a shapefile out of. please suggest me ...
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18 views

Can't find assembly ref for Mapguide.schema.FeatureSource

Error in missing Asembly reference for using OSGeo.MapGuide.Schema.FeatureSource; // Build the feature source object model FeatureSourceType fsType = new FeatureSourceType();
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35 views

Create a shapefile from any FDO feature input

Using the Mapguide .NET C# API (with FDO API) i would like to create a class that reads from one data source and creates a shape file out of it. it will provide the feature ID, source and destination ...
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3answers
113 views

ArcMap get coordinate system

How can I get current coordinate system type from opened file? I tried var coord = ESRI.ArcGIS.Geometry.esriSRProjCSType.... ???; Can you tell me, what should I do? UPD: I need to save current map ...
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1answer
65 views

What's the best way to break closed polyline using ArcObjects?

I have a polyline feature class with several closed lines (the start point = the end point). I need to break these lines in two features, using ArcObjects (doesn't matter Java, VB or C#). I have ...
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0answers
41 views

How to convert points shapefile with a designed attribute containing Z values to a 3D shapefile

I need to write C# program which would convert points shapefile with a designed attribute containing Z values to a 3D shapefile. Any suggestions how to do it?
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0answers
46 views

Cast, Convert Esri.ArcGIS.Geo.IRecordset TO system.Data.Dataset solutions?

I have a bunch of tools that are still running on Arcmap 9.2 drive and I am updating my tools so they can run on 10.1. I came across this problem in one of my functions, where I needed to cast an ...
3
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1answer
80 views

Setting Up Snapping Environment Snapping Type

I try to setup snapping environment snapping type by referring to this source (http://resources.arcgis.com/en/help/arcobjects-net/conceptualhelp/index.html#//0001000001s1000000) but I can't combine ...
0
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1answer
62 views

Adding Field using C# winform and ArcObjects?

How to add a field in featureclass by using C# winform,arcobjects? It means when we click on command winform should open and afetr field entries it should be add in to table.
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1answer
49 views

Selecting a Graphic Element on button click using IGraphicContainerSelect

I am having trouble type casting and using the right interfaces. I have a function that loops through all text elements with a specific property set. Once a match is found, I want to be able to select ...
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1answer
54 views

HRESULT 0x80010202 exception in ArcMap closest feature searching by ArcObjects?

My method must return closest feature attribute. But there's a problem, it finds closest feature but returns COM exception HRESULT 0x80010202 void selectStreet(IPoint point, IActiveView activeView) ...
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1answer
50 views

Parallel Computing error using GP tool in C#

I have been using ArcGIS Geoprocessor(GP) tool whenever possible even though it is like a black box in my ArcObject development. Most of my operations are involved with data processing, such as ...
1
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1answer
78 views

error 0x80040239 : Using the intersect method of ItopologicalOperator

I would like to intersect a polygon and a polyline to know if the polyline is in the polygon. The code work but when i do it on more than 100 000 times in a for, there is this error : ...
4
votes
1answer
144 views

Getting feature at point in C#

I want to get the feature at where mouse was clicked in map. So I was wondering how to get features which intersects with that point. Plus I was wondering how can I check what type of object it is ...
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29 views

Finding What version a PGDB is programtically

So i have a list of 681 personal geodatabases. I want to figure out what version (9.x, 8.x, 10.x) these things are. So i want to write a program that will read the filepath from a database table and ...
1
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1answer
98 views

ArcMap tool for deleting polygon with C#

I need to create custom tool for ArcMap, which would let the user delete polygons by mouse clicks. I am pretty new in this thing, so how can I retrieve a selected polygon so I could delete it? Plus do ...
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0answers
102 views

Why ArcMap.Application.Document is null on run?

Why ArcMap.Application.Document is null on run? There is my addin. It consist of tool and docWindow. DocWindow opens when tool is selected. When I run ArcMap with selected myTool and opened window, ...
0
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1answer
168 views

How to query all layers in ArcMap and get access to them by name or index?

I have next issue: I have ArcMap with tons of layers. Some of these layers may contain another layers with data (aka Composite layers) or they don't. The depth of composite layers in unknown. I need ...
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0answers
65 views

Converting *.asc to *.shp without using ArcGIS for Desktop or QGIS?

I am trying to perform file conversion programmatically, using C#. I have read the ESRI Shapefile Technical Description (An ESRI White Paper—July 1998). I cannot calculate records for *.shp file ...
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0answers
41 views

Error Esri.FileGDB.FileGDBException Message=General function failure

Whats wrong? Code: Geodatabase geodatabase = Geodatabase.Open("C:/tmp/tmp.gdb"); Table table = geodatabase.CreateTable("StreetInfo", "C:/tmp/Table.xml"); xml: ...
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0answers
77 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
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1answer
40 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 ...
0
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1answer
54 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"?
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45 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 ( ) ) " ) ; ...
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1answer
42 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), ...
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1answer
284 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#?
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38 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 ...