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| ArcObjects namespaces > Geodatabase > ESRI.ArcGIS.GeoDatabase > Interfaces > IF > IFeatureWorkspaceAnno Interface (ArcObjects .NET 10.4 SDK) | 
Provides access to creating an annotation class as well as managing a symbol collection.
| Description | ||
|---|---|---|
|  | AddSymbolCollection | Updates the symbol collection in the class extension. | 
|  | CreateAnnotationClass | Creates a new annotation feature class in the workspace. | 
|  | ReplaceSymbolCollection | Replaces the symbol collection in the class extension. | 
| CoClasses and Classes | Description | 
|---|---|
| Sde4Workspace (esriDataSourcesGDB) | Esri SDE (4.x) Feature Database. | 
| VersionedWorkspace | VersionedWorkspace Object. | 
| Workspace | Workspace Object. | 
IFeatureWorkspaceAnno is an optional interface supported by workspaces that represent geodatabases and contains specialized methods for creating geodatabase annotation feature classes.