Tagged Questions
5
votes
1answer
4k views
ArcMap field calculator VBA question
I am trying to use ArcMap's Field Calculator to populate values in a column based on a value in another column. So, in pseudo-code:
if [field1] = 'Foo'
set [field2] = 'Bar'
endif
Something like ...
5
votes
1answer
1k views
How to save a layer file with a relative path
In VBA, how do you save a layer file (.lyr) with a relative path?
I have some code that loads a shapefile into ArcMap but I am unsure of how I go about using this shapefile to then save a layer file ...
5
votes
1answer
653 views
How to create adjacency matrix of topology graph of arc map for shortest path?
I have created a topology graph of a polygon feature and I want to find the individual FIDS of the lines of the polygon. I want to construct an adjacency matrix to create the shortest path. How can I ...
4
votes
1answer
692 views
FIELD CALCULATOR VB scripting
In my attribute tables field. I am trying to get rid of the "&" in between names i.e. "John Adams & wife" and want it to say "John Adams and Wife" in all the attributes with "&". What is ...
4
votes
3answers
116 views
How do you navigate the ArcObjects OMDS?
How does everyone get round navigating the different OMD's I can work with single interfaces no problem, but when i have to use multiple interfaces I struggle to get my head round go through different ...
4
votes
1answer
428 views
Visual Basic editor command icon is always disabled
I recently installed ArcGIS 9.3 in a PC with Windows 7.0. I opened an existing mxd file within which I developed some toolbars for a project. Each icon of a toolbar has behind it a VBA and ArcObjects ...
3
votes
2answers
4k views
ArcObjects (vba) update selected feature/record
I would like to edit a selected feature/record via ArcMap vba, but I'm not having much luck with this code sample (see code below). I'm not getting an error, but the record selected is not updating.
...
3
votes
2answers
325 views
Zoom to Polygon in Arcmap from Access
I am attempting to Zoom from an Access record to a specific polygon in ArcMAP but I can't seem to get the function to work.
The field in Access is identical to the field in arcmap. I.E. they both ...
3
votes
1answer
427 views
ArcObjects VBA: Setting Spatial Reference for Geometry Bag
Greetings,
Within the ESRI SDK resources there is an example of combining polygons by use of a geometry bag. The following code appears:
'Define the spatial reference of the bag before adding ...
3
votes
2answers
202 views
MS Access and geocoding in ArcGIS
We are a small non-profit. We use a fairly complex MS Access application to track everything.
We would very much like to geocode addresses in our application and display the results on a map. In ...
3
votes
2answers
269 views
Getting line FID from polygon ITopologyGraph
I want to export polygon Arc list to txt file for that
I created topologygraph for personal geodatabase feature class (polygon)
using ITopologyGraph::build.
I got polygon FIDs but I am not getting ...
3
votes
2answers
3k views
use VBA in a code to edit the attributes table
so i have a point shapefile. I made a button that finds the best fit line for selected points and calculates the azimuth of it (Zero degrees being the east)
is there a way i can add something to the ...
3
votes
1answer
155 views
Is there a (better) way to debug Visual Basic Code Block in calculate field using ArcGIS?
From time to time, I have to use Visual Basic in Calculate field.
As the code get bigger, the more complicated is to debug it. And ArcGIS (9.3) does not help as the error messages are, in the best ...
3
votes
1answer
161 views
getsubcurve from multipart polyline ArcGIS
I have code which analyzes multipart polylines (roads) from the beginning towards the end. The algorithm "moves along" the road.
My multipart polylines include circular junctions and branches so they ...
3
votes
2answers
328 views
how to convert personal geodatabase feature class to coverage using arcobjects
how to convert personal geodatabase fatureclass to coverage using arcobjects with vba
pls provide me any documentation or samples.