ArcObjects is a set of COM-based APIs from ESRI Inc. that are used in several of their products, ArcGIS Desktop, ArcGIS Engine and ArcGIS Server.
2
votes
3answers
76 views
ARCObject query
I'm using ArcGIS 10.1 and developing an application using visual studio 2010 and ARCObject SDK 10.1.
I would like to use identity tool in my application and if not possible I want to execute a query ...
5
votes
2answers
274 views
Why do I get a “. not nullable field error” when attempting to split a feature?
I'm trying to split feature, by point, into 2 new features.
var pFeatureEdit = lineToSplit.Feature as IFeatureEdit;
var set = pFeatureEdit.Split(point);
When this feature has configured ...
1
vote
2answers
54 views
cast from IFeatureClass to ISchemaLock
I'm programming with the ARCGIS Java SDK, in Eclipse.
I need to cast an IFeatureClass to an ISchemalock. This cast is supposed to be allowed. There is an example of this cast in:
...
6
votes
1answer
307 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;
...
3
votes
1answer
73 views
Running Regular Queries Through ArcSDE
Working on an .net arcobjects app that's connecting to a Geodatabase (Oracle) through ArcSDE. I make a bunch of edits inside a EditSession but the data I am touching have a bunch of foreign Key ...
2
votes
1answer
41 views
How to convert existing lines to polygons with Arcobjects, preferably in C#?
Does anyone know how to convert existing line geometry to polygons with arcobjects as it works with the geoprocessing tool "feature to polygon"?
2
votes
1answer
37 views
How to display point features w.r.t field values of a polygon file in arcobjects?
I have a point & polygon shapefile. Point file has a field namely, Type: atm,hospital,school etc... Polygon file has a field Zone: Zn1, Zn2, Zn3. There will be two combo boxes which will populate ...
2
votes
1answer
89 views
Write string to status bar that doesn't go away
I'm attempting to write the number of items matching a given query to the statusbar. when i debug through the code, i am able to step through and see the message hit the statusbar, but then it ...
2
votes
1answer
47 views
Cache FeatureCursor results so they can be requeried
What is the best method for caching features obtained by a featurecuror so they can be requeried without having to round trip to the datasource?
I am querying a subset of features using a queryfilter ...
2
votes
1answer
226 views
How to change symbol and legend of a feature class in ArcMap?
I want to change the symbol of features and legend programmatically. When I use this code
Dim pSymbolSelector As ISymbolSelector
Set pSymbolSelector = New SymbolSelector
Dim pMarker As ...
2
votes
1answer
125 views
Why does get_datasets not return all the datasets in the database?
I have code that gets all the Feature Datasets in a database in order to loop through them and find the one I want. This code returns 2 datasets of 24 in an SDE 9.2 database, but 3 datasets of 24 in a ...
2
votes
1answer
591 views
How to edit a given version of geodatabase?
I have a versioned geodatabase. Any of that versions are used only by one user. So then user called "XXX" has a version called "XXX". So then now I want to make a changes on given version, but when I ...
2
votes
1answer
696 views
Adding fields to raster attribute table
I have a raster attribute table associated with an IMAGINE .img raster that I build and open with:
IGPUtilities utils = new GPUtilities();
IRasterDatasetEdit2 raster = (IRasterDatasetEdit2)
...
1
vote
1answer
33 views
How to extend a custom NASolver in ArcGIS Server 10.1?
The past year we developed a custom NASolver with C# , it works fine and that job has finished.
Now we are planning to use it from ArcGIS Server. The problem is that we have no information for that. ...
1
vote
1answer
52 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 = ...
1
vote
1answer
353 views
ArcObjects - Listening for Map Click in ArcMap
I have a seemingly simple requirement that is causing me all types of headaches - listening for a map click event in ArcMap via ArcObjects. Simple as that, just tell me when the map is clicked (and ...
0
votes
1answer
23 views
how to create table and layer in c#
I have used Make XY Event Layer to Creates a new point feature layer based on x- and y-coordinates using python and it worked for me. Now as a need of my project i want to apply the same in c# using ...
0
votes
1answer
43 views
Featureclass search failing in C++. But working in C#
I need to perform search on a FeatureClass using ISpatialFilter for a given Point (x,y).
I wrote a program in C# to do that and its retrieving the features as expected. But the similar program in C++ ...
0
votes
1answer
26 views
ArcObjects IDataset.Copy causes program to crash
My implementation of IDataset.Copy continues to crash and I cannot figure out why. The program attempts to copy a shapefile from a temporary folder in one directory to a final folder in another ...
0
votes
1answer
67 views
Object does not exist in the namespace “http://schemas.esri.com/arcgis/client/2009”
I am trying to move all of my GIS code over the Visual Studio 2012. I have added the following references:
C#:
using ESRI.ArcGIS.Client;
using ESRI.ArcGIS.Client.Geometry;
using ...
0
votes
1answer
50 views
ArcCatalog 10.1 tree doesn't refresh after adding new custom IGxObject at runtime
I am using ArcObjects 10.1 (.NET) to customize ArcCatalog: adding new nodes in catalog tree like in the Esri's example. But when I add new child node to already expanded parent, it doesn't show up in ...
0
votes
1answer
52 views
Determine what value used in Editor.OnCreateFeature
How can I determine what Value-Layer (not the layer itself, but the different colors for different attributes) was used in ArcGIS CreateFeature Event, when I insert a new feature using the Editor?
0
votes
0answers
190 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
0answers
218 views
ArcObjects - Select fields to Layout
I´ve a project wich I need to do the following task: there is several points with coordinates (X,Y) in the correspondent table. I select, manually, a few points and i want to, trought Arcobjects, send ...
0
votes
0answers
259 views
Adding a polygon in ArcGlobe via GraphicsContainer.AddElement
I'm trying to add some data to an ArcGlobe; however, it's not showing up and I'm wondering what the issue is.
I am doing the following
IGeometry geometry;
Ipolygon polygon = myPolygon;
...
-1
votes
0answers
22 views
Help running Snippets in ArcObjects
I just started learn ArcObject with C#.
It is good for but when I try to do some thing more I am getting more problem like if I want execute snippet code in Engine, Map I do not know how to run and ...
-1
votes
0answers
42 views
Need help with VBA code for filling a table
Bonjour a tous;
je travail VBA dans arcgis 9.3
j'ai crée un formulaire avec une liste déroulante et une liste texte et autre controls:
quand je sélectionne un type de station dans la liste ...
