Defines the coclass for the TAExtension implementation.
Product Availability
Available with ArcGIS Desktop. Requires Tracking Analyst Extension.
Extended Error Information
Use the ISupportErrorInfo method InterfaceSupportsErrorInfo to determine if the object supports extended error information. If the object supports extended error info, VC++ developers should use the OLE/COM IErrorInfo interface to access the ErrorInfo object. Visual Basic developers should use the global error object Err to retrieve this extended error information.
Interfaces
| Interfaces | Description |
|---|---|
| IDocumentVersionSupportGEN (esriSystem) | Provides access to extend the IObjectStream interface with methods to hande saving objects that did not exist in previous versions of the software. |
| IExtension (esriSystem) | Provides access to members that define an extension. |
| IExtensionConfig (esriSystem) | Provides access to members that describe an extension. |
| IPersist | Defines the single method GetClassID, which is designed to supply the CLSID of an object that can be stored persistently in the system. IPersist is the base interface for three other interfaces: IPersistStorage, IPersistStream, and IPersistFile. |
| IPersistStream (esriSystem) | |
| ISupportErrorInfo | Indicates whether a specific interface can return Automation error objects. |
| ITemporalGraphs (esriTrackingAnalyst) | Provides properties and methods needed to manage temporal graphs for the data clock. |
| ITrackingEnvironment (esriTrackingAnalyst) | Provides access to properties and methods used to control the tracking analyst extension. |
| ITrackingEnvironment3 (esriTrackingAnalyst) | Provides access to properties and methods used to control the tracking analyst extension. |