An object-oriented programming language from Microsoft. It is the .NET version of the Visual Basic (VB) programming language.
4
votes
4answers
927 views
Exploring ArcObjects through C# or VB from Python background
While I understand that this may be off topic to an extent, I am in a bit of a bind and could use some help directing my thought process and research.
I have little programming background aside ...
2
votes
1answer
266 views
How to cast SDE table to IFeatureClassLoad
How do you cast an SDE table to IFeatureClassLoad using ArcObjects? I'm getting an error with this attempt below which is not the correct method:
Dim pSDEFeatWksp As IFeatureWorkspace = ...
2
votes
5answers
1k views
Programmatically calculating the length of all polyline features in a featureclass
I've come across this issue a few times and have not yet found an agreed upon solution on any forum.
Simply put, I have a featureclass containing many polyline features. I would like to calculate the ...
1
vote
1answer
77 views
How do I keep user from selecting a different tool when my custom tool is selected?
I am using VB.Net to write an add-in. I'd like to keep the tool that I created selected even when the user attempts to select a different tool, and only deselect when my tool is clicked on again.
7
votes
4answers
1k views
Connecting line features and determining the length of the longest line
I have a line feature (see image) representing a river that I created using the Stream_to_Feature tool. The attribute table contains several records representing different lines - the problem is the ...
4
votes
2answers
160 views
Is IPolygon2.QueryExteriorRingsEx Method not working in ArcGIS version 10.1 SP1?
I am updating my addins from 10.0 to 10.1 and my code is crashing on the IPolygon2.QueryExteriorRingsEx Method.
I understand there is something strange going on with this method because Developer ...
6
votes
4answers
729 views
Deriving separate polylines from coded points using ArcObjects (Figure inside)
I have a single point featureclass that represents the left and right sides of a landform (the points are coded as either 'right' or 'left'). Visually I can pick out and digitize two lines along these ...
3
votes
4answers
2k views
Sum the values of a single raster and output the value as a number?
I have a floating point raster and have applied a conditional to it in order to only extract the positive values, so there are 'no data' "holes" in the raster. I simply need to sum the values from ...
1
vote
1answer
173 views
Problem Initializing License for ArcEngine application
I have written an ArcEngine application using vb.net and Visual Studio 2010. When I initially started the code, I indicated an ArcInfo license was available during the project setup. This worked ...
1
vote
1answer
265 views
Creating a SQL query in the ArcGIS Explorer SDK
I am using the ArcGIS Explorer SDK and have run into an issue surrounding a query I would like to perform with SQL. I believe my query is built wrong or perhaps I am looking at the wrong fields. Would ...
1
vote
0answers
898 views
Edit SDE table with ArcObjects - continued [closed]
Update
So, I believe I'm getting closer to being able to edit my sde table, however now I'm getting stuck on this line:
Dim updateCursor As ICursor = table2.Update(Nothing, True)
With this ...
