ArcObjects Library Reference (TrackingAnalyst)

LabelEngineManager CoClass

Controls functionality of the label engine manager.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server. 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
ILabelEngineManager2	Provides access to methods and properties needed to define functionality of the label engine manager.
ILabelEngineManager3	Provides access to methods and properties needed to define functionality of the label engine manager.
ISupportErrorInfo	Indicates whether a specific interface can return Automation error objects.
ITrackingLabelDraw	Provides access to methods for drawing dynamically changing labels.

Event Interfaces

Interfaces	Description
ITxDocumentEvents (default)	Provides access to events that occur in documents with tracking analyst objects.

Working with Events

[Visual Basic 6.0]

When working with LabelEngineManager's default outbound interface in Visual Basic 6 declare variables as follows:

Private WithEvents pLabelEngineManager as LabelEngineManager