A class extension allows custom behavior to be applied to object classes and feature classes in a geodatabase. Typically, a class extension is used for tasks such as implementing validation rules that are not possible out-of-the-box, custom rendering in a map, and listening for class events. Class ...

learn more… | top users | synonyms

1
vote
0answers
52 views

How do I bypass class extensions when reading from ArcSDE with FME 2014?

I'm trying to read Feature Class from our Enterprise Geodatabase and because we have custom class extensions registered on all our our data. I am not able to set the Reader to bypass the class ...
0
votes
0answers
75 views

How to retrieve FeatureServer and ClassExtensions error messages?

I am having problems when publishing a service with a FeatureServer capabilities. This service is pointing to a FeatureClass on the Geodatabase and this FeatureClass has a classExtension associated. ...
1
vote
0answers
40 views

Class Extension Problem - RelatedObjectChanged not firing

I'm trying to set up class extensions to have 3 feature classes communicate. I have feature classes A, B, and C. A has a simple, forward relationship with B, B has a simple, forward relationship with ...
2
votes
2answers
50 views

How can I create a new function inside a existent class in OpenLayers?

I want to add some functions inside a existent class in OpenLayers. For example, I want to add function A() and B() and a variable C inside OpenLayers.Layer.Vector. var X = function() { A() = ...
1
vote
0answers
104 views

Why does IFeatureClass.Search fails with -2147215922 (FDO_E_SE_INVALID_NUM_PARTS)?

in a class extension, I'm trying to do search features inside a point feature class(part of a geometric network on an sql server sde database) and I get a -2147215922 (FDO_E_SE_INVALID_NUM_PARTS) ...
6
votes
2answers
979 views

How are Class Extensions associated with a Feature Class in ArcGIS v10?

In ArcGIS 9.x if a Feature Class is registered with a Class Extension the CLSID of the extension is recorded in a table in the sde schema called sde.GDB_OBJECTCLASSES (EXTCLSID field). However in ...
0
votes
1answer
119 views

Complex ArcGIS Server Infra problem

We have a large application running on Java, RHEL, where our ArcGIS Server resides also. We have a lot of inteligence on some of our classes and we wish to publish them via arcgis server. The problem ...
3
votes
2answers
304 views

IApplication reference with ArcObjects Class Extension

I have an ArcObjects (9.3) Class Extension which has an event handler for OnCreate so that feature properties can be manipulated / assigned when a feature is first created. Some of the functionality ...
5
votes
1answer
619 views

Geometric Network - Listening to network feature connection changes in the IObjectClassEvents::OnChange event

I need to be able to tell when a particular type of feature, that participates in a geometric network, is having its geometry automatically modified due to the geometric network. What i mean is that ...
2
votes
2answers
713 views

Why is * .tlb not visible?

I've created a Visual Studio 08 Active X - MXCommands dll for a VBA button within ArcMap 9.3.1. I'm able to load and use the .tlb on my computer; however when I try it on my test computer the .tlb ...
3
votes
1answer
696 views

ArcObjects: How to get from IFeatureClass on annotation feature class to IAnnoClass?

I am working in Python 2.6 and ArcGIS 10.0 through comtypes, so I have full ArcObjects access. (See the answer I tacked onto the related question "How do I access arcobjects from python?") That ...
3
votes
1answer
198 views

How to dock the default ObjectInspector in a new parent container?

Into my object inspector fever, I noticed that the default Object Inspector object does not dock anymore. I only have a TabPage control and two tabs, one of those hosting the default inspector. ...
2
votes
1answer
98 views

IObjectInspector and ClassExtensions

I have a little bit of dilema here. I have a hierachical collection of classExtensions that I very much would like to keep them as they are now: 1) Timestamper (master concrete class Extension) 1.1) ...