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BruceNielsen
Occasional Contributor III
since
07-04-2014
04-07-2023
304
Posts created
0
Kudos given
21
Solutions
14
Kudos received
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My Ideas
(0 Idea Submissions)Latest Contributions by BruceNielsen
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Have you tried each of CA's State Plane projections?
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03-10-2016
09:40 AM
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I noticed that your original fields are integer. In that case it would be (using the newer syntax): print "{0}-{1}".format(str(!ACONTROL!).zfill(4), str(!ASECTION!).zfill(2))
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10-27-2014
01:44 PM
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I think zfill would be a little more flexible: print "%s-%s" % (!ACONTROL!.zfill(4), !ASECTION!.zfill(2)) That will automatically pad the input with the correct number of zeros.
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10-27-2014
08:14 AM
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22
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I have a Modelbuilder tool that calls a Python script. I have selected the option in Modelbuilder Properties to use relative paths. If I move the folder that both the toolbox and script are in to another location (or give it to another user), the tool can no longer find the script; it expects it to be in the original folder. Any ideas on how to make this project truly portable?
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10-23-2014
04:59 PM
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What that probably means is that the list was empty; no GRIDs in the folder. You may need to make it a little smarter:
rasterInDir = arcpy.ListRasters("*", "GRID")
if len(rasterInDir) > 0:
rasterList.append([os.path.join(arcpy.env.workspace, A) for A in rasterInDir])
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07-11-2014
09:25 AM
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4
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You could use a list comprehension on line 8 to create a full path to each of the rasters:
rasterList.append([os.path.join(arcpy.env.workspace, A) for A in arcpy.ListRasters("*", "GRID")])
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07-10-2014
02:54 PM
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7
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Back to the original question... Addins are ArcGIS-version specific. A 10.2 compiled Addin won't work with 10.1, even if the underlying ArcObjects code is 10.1 compatible. It's also true vice-versa. If you have clients running 10.1 you may need to keep an installation with ArcGIS 10.1 & Visual Studio 2008 or 2010 in order to develop new solutions for them.
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01-22-2014
11:35 AM
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I'm using Visual Studio 2010, .NET 3.5 with ArcGIS 10.0.
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12-19-2013
10:26 AM
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I have an Addin button (called Analyze) that processes some data, then calls a modeless form. I want the button to be disabled until the user closes the form, or else it will be possible for the user to accidentially have multiple instances of the form open at the same time. To disable the button I use Me.Enabled = False in the button's OnClick event. What I can't figure out is how to reference the button from within the form. I was planning on changing the button's Enabled attribute back to True in the form's FormClosing event, unless someone knows of a better way. Any Ideas?
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12-19-2013
07:57 AM
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I have a Map Service layer from ArcGIS Server that I can query using the Identify tool:[ATTACH=CONFIG]29589[/ATTACH] I'm writing some test code to try to achieve the same thing via ArcObjects:
Dim pMxDoc As IMxDocument = My.ArcMap.Document
Dim pLayer As ILayer = pMxDoc.FocusMap.Layer(0) 'Map Service layer
Dim pnt As New Point
pnt.SpatialReference = pMxDoc.FocusMap.SpatialReference 'same as layer 0
pnt.PutCoords(-11171129, 5523036)
Dim pArray As IArray = CType(pLayer, IIdentify2).Identify(pnt, Nothing)
Dim pFIO As IFeatureIdentifyObj
For i = 0 To pArray.Count - 1
pFIO = pArray.Element(i) 'Error occurs here
Next The resulting pArray has 2 objects, which corresponds with the 2 layers in the Map Service layer. But when I cast to the IFeatureIdentifyObj (as suggested in the API Reference), it throws this error: A first chance exception of type 'System.InvalidCastException' occurred in GISserver.dll System.InvalidCastException: Unable to cast COM object of type 'System.__ComObject' to interface type 'ESRI.ArcGIS.Carto.IFeatureIdentifyObj'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{4E08D830-D361-11D2-8CD0-00C04F5B951E}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)). at GISserver.Button1.OnClick() in C:\Users\documents\visual studio 2010\Projects\GISserver\GISserver\Button1.vb:line 27 Can someone tell me what is missing?
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12-04-2013
12:44 PM
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A couple of hints: You no longer need to use the 'Set' keyword You can combine the 'Dim' and 'Set' statements on one line Dim pFClass As IFeatureClass
Set pFClass = pFeatLayer.FeatureClass can now be expressed as Dim pFClass As IFeatureClass = pFeatLayer.FeatureClass Use a Try statement to trap errors. You can see the errors with ex.ToString
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11-25-2013
06:32 AM
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I'm reviving this thread because I was bit by the same issue again today. After a Google search (why didn't I think of that last time?), I found a solution by Ken Buja from 2008 in the archived forums (http://forums.esri.com/Thread.asp?c=93&f=1170&t=248305). So Ken, if you reply to this thread I'll give you credit for the solution. Thanks for answering my 2 month old question 5 years ago.
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10-29-2013
09:03 AM
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Bruce, Not come across that error before but as I interpret it, it is saying that pHELLayer exists already. Have you opened it in the other module you refer to? May be using the ReleaseInternals method on IGPUtilities may help? Duncan No, I hadn't used that variable in any other place. I was actually using the OpenFeatureLayerFromString method directly as a parameter in a function, and got the same error. I took it out and assigned it to pHELLayer in order to isolate what was causing the error. I will try ReleaseInternals to see if that helps. Thanks.
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09-06-2013
07:26 AM
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My kudoed posts
| Title | Kudos | Posted |
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| 1 | 08-16-2012 01:21 PM | |
| 1 | 07-29-2011 07:46 AM | |
| 1 | 01-03-2012 07:42 AM | |
| 1 | 01-22-2014 11:35 AM | |
| 2 | 05-21-2012 04:24 AM |
Activity Feed
- Got a Kudo for Re: remove the last word in a string. 09-15-2022 10:08 AM
- Got a Kudo for Re: Field Calculator expression question!. 08-24-2022 02:28 PM
- Got a Kudo for Re: Remove Characters using Field Calculator. 04-07-2021 01:22 PM
- Got a Kudo for Re: Backward compatibility of 10.2 ArcMap AddIns with ArcMap 10.1. 11-11-2020 02:05 AM
- Got a Kudo for Re: SelectLayerByAttribute_management - Correct syntax for expression. 01-03-2018 03:46 PM
- Got a Kudo for Re: arcpy UpdateCursor "cannot acquire a lock". 09-27-2016 10:18 PM
- Posted Re: Strange California Coordinates (-21678.911, 157257.553) marked GPS_North, GPS_West on Data Management Questions. 03-10-2016 09:40 AM
- Got a Kudo for Re: SelectLayerByAttribute_management - Correct syntax for expression. 03-23-2015 06:59 AM
- Got a Kudo for Re: arcpy UpdateCursor "cannot acquire a lock". 12-10-2014 07:39 AM
- Posted Re: Adding zeros or numbers in a Field on Geoprocessing Questions. 10-27-2014 01:44 PM
- Posted Re: Modelbuilder & Python Combination Portability on Geoprocessing Questions. 10-27-2014 08:17 AM
- Posted Re: Adding zeros or numbers in a Field on Geoprocessing Questions. 10-27-2014 08:14 AM
- Got a Kudo for Modelbuilder & Python Combination Portability. 10-24-2014 03:08 AM
- Posted Modelbuilder & Python Combination Portability on Geoprocessing Questions. 10-23-2014 04:59 PM
- Tagged Modelbuilder & Python Combination Portability on Geoprocessing Questions. 10-23-2014 04:59 PM
- Tagged Modelbuilder & Python Combination Portability on Geoprocessing Questions. 10-23-2014 04:59 PM
- Got a Kudo for Re: loop down through a directory tree.. 07-11-2014 09:47 AM
- Posted Re: loop down through a directory tree. on Python Questions. 07-11-2014 09:25 AM
- Got a Kudo for Re: loop down through a directory tree.. 07-11-2014 09:07 AM
- Posted Re: loop down through a directory tree. on Python Questions. 07-10-2014 02:54 PM
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