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Provides access to events that occur with an object class' schema.
| Name | Description | |
|---|---|---|
|  | OnAddField | This event is fired when a new field is added to the object class. | 
|  | OnBehaviorChanged | This event is fired when the behavior class for the object class changes. | 
|  | OnDeleteField | This event is fired when a field is deleted from the object class. | 
| Classes | Description | 
|---|---|
| CadAnnotationLayer (esriCarto) | An Esri Cad annotation layer. | 
| CadastralFabricSubLayer (esriCarto) | Cadastral Fabric Feature Layer Object. | 
| CadFeatureLayer (esriCarto) | Esri CAD Feature Layer class. | 
| CoverageAnnotationLayer (esriCarto) | An Esri coverage annotation layer. | 
| DimensionLayer (esriCarto) | A collection of properties for a dimension layer. | 
| FDOGraphicsLayer (esriCarto) | A collection of properties for an annotation layer (feature data object graphics layer). | 
| FeatureLayer (esriCarto) | A collection of features and their visual representation. | 
| GdbRasterCatalogLayer (esriCarto) | Geodabase RasterCatalog source and display options. | 
| GxCoverageDataset (esriCatalog) | A Coverage, Feature Class or Info Table dataset. | 
| GxDataset (esriCatalog) | GxObject that represents a dataset. | 
| GxMSDFile (esriCatalogUI) | A MapServerDefinitionFile Dataset. | 
| GxRasterCatalogContentView (esriCatalogUI) | The RasterCatalog content view. | 
| GxShapefileDataset (esriCatalog) | A Shapefile Feature Class or DBase Table. | 
| GxTextFile (esriCatalog) | GxObject that represents the text file. | 
| ImageServerLayer (esriCarto) | Image server layer source and display options. | 
| IMSFeatureClass (esriCatalog) | GxObject that represents ArcIMS Feature Class. | 
| MosaicDataset (esriDataSourcesRaster) | A mosaic dataset object. | 
| ObjectClassSchemaEvents | Helper coclass for working with the nondefault outbound interface IObjectClassSchemaEvents in VB. | 
| ObjectClassSchemaEventsListener (esriSystemUtility) | Helper coclass to provide IObjectClassSchemaEvents support to the C++ API. | 
| QueryAttributes (esriArcMapUI) | Display query attribute dialog in Mx. | 
| RasterLayer (esriCarto) | Raster layer source and display options. | 
| RouteEventSource (esriLocation) | Route event source object. | 
| StandaloneTable (esriCarto) | A standalone table. | 
| TemporalFeatureLayer (esriTrackingAnalyst) | Defines the coclass IDL parameters and attributes of the TemporalFeatureLayer COM object. | 
| XYEventSource | XY event source object. |