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 ...
2
votes
2answers
44 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
69 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
625 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
100 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
213 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
435 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
476 views
ArcMap 9.3.1 .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
496 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
179 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
95 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) ...
