Provides access to members that initialize and shutdown the class extension.
Description
COM class that implements behavior that pertains to the whole set of custom features in a feature class, in contrast to behavior that belongs to a singular custom feature.
When To Use
IClassExtension is used when the user wishes to create custom behavior that will apply to the entire set of custom features in a feature class not just to a single custom feature.
Members
| Description | ||
|---|---|---|
 |
Init | Initializes the extension, passing in a reference to its class helper. |
|
Shutdown | Informs the extension that its class helper is going away. |
CoClasses that implement IClassExtension
| CoClasses and Classes | Description |
|---|---|
| AnnotationFeatureClassExtension | An ESRI annotation feature class extension. |
| DimensionClassExtension | A class extension which contains all the style properties for a dimension feature class. |
| GeocodedFeatureClassExtension | A class extension for automatically maintaining geocoded feature classes. |
| GeocodingIndexClassExtension | A class extension for building and maintaining geocoding indexes. |
Remarks
An Example of a class extension is the property inspector which is used for all instances in the feature class.