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
111 views
ArcObjects identify tool
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
311 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 ...
3
votes
2answers
86 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 ...
1
vote
2answers
38 views
get valules for all fields from selected features
The following code works for retrieving values within a particular field(Name1), but I want to retrieve mulitple fields. Am I to create multiple variables for each field?
IMxDocument pMxDocument = ...
1
vote
2answers
62 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:
...
0
votes
2answers
53 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 ...
6
votes
1answer
315 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;
...
2
votes
1answer
51 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
46 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
54 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
135 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
613 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
717 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
14 views
Replicate Import Symbology Matching Dialog in ArcObjects?
In Arcmap I can render a layer with same symbolgy applied to different fields by way of re-importing the .lyr file and choosing a Value Field. How can I replicate this functionality in ArcObjects?
1
vote
1answer
61 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
389 views
Calculate polygon area inside extent
We're using ArcMap 10.0 sp5, creating a tool in c# using the ArcObjects sdk.
Is there a built in function or simple set of steps that calculates the area of each feature of a polygon layer within a ...
1
vote
1answer
376 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
41 views
ArcGIS desktop extension and prevent attribute editing
I am building an ArcGIS extension on desktop 10.1 (not add-in, but old extension).
I built some forms to edit some feature class, where I implement business rules.
I want to force the user to edit the ...
0
votes
1answer
58 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
140 views
Spatial index grid size is invalid
I am trying to move a point feature programatically, but on stop operation, I am getting this error : spatial index grid size is invalid
Kindly help.
Regards,
Sheethal
0
votes
1answer
61 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
318 views
-2147220936 Coordinates Or Measures Are Out of Bounds — IFeature.Shape
I current have two tools that draw polygons using the same method. I dissolve the zones, delete the undissolved zones, and then add the dissolved polygon to the map.
I keep getting "Coordinates or ...
0
votes
0answers
91 views
Run time error for GP objects
I have a code with toolbars which I tried to run it in another PC but it failed. I get a run time error "Method Addtoolbox of object I GDispatch failed". The line that the code stacks is the last one ...
0
votes
0answers
51 views
Why is IQueryGeometry crashing when ITextSymbol:Text contains more then one AMPERSAND (&) symbol?
I have a bit of an issue with my addin which converts annotations (text) to polygons. To do this I use the ITextSymbol obtained from the Annotation Feature which is then implemented by the ...
0
votes
0answers
110 views
Is there any geodatabase schema & data migration library for .Net exist?
I'm performing code refactoring and database normalization in my project and looking for any .Net library for geodatabase schema & data migrations. Is there any solution exist for ArcObjects?
0
votes
0answers
246 views
How to solve a Run-time error 91?
I have a function which a part shown below. The problem is that I get a Run-time error 91 (object variable or with variable not set) and the debug highlights the last line of the code ( Set ...
0
votes
0answers
98 views
How to make sure OnSketchFinished always works?
In my VBA application i have a listener setup that listens for OnSketchFinished, when the polygon is created a messagebox appears and then a userform.
My problem is that the listener will work 90% of ...
0
votes
0answers
197 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
224 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
266 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;
...
