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This document is archived and information here might be outdated. Recommended version. |
RepresentationWorkspaceExtension Class (ArcObjects .NET 10.8 SDK)
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This document is archived and information here might be outdated. Recommended version. |
Workspace extension to support representations in a geodatabase.
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 | Description |
|---|---|
| IDatasetContainer | Provides access to adding datasets to the dataset container. |
| IDatasetContainer2 | Provides access to members that return datasets by name, ID and index. |
| IDatasetContainer3 | Provides access to members that return datasets by name, ID and index. |
| IRepresentationWorkspaceExtension | Provides access to members that supply representation workspace extension information. |
| ISupportErrorInfo (esriSystem) | |
| IWorkspaceEvents | Provides access to events that may be fired by a Workspace. |
| IWorkspaceExtension | Provides access to members that supply workspace extension information. |
| IWorkspaceExtension2 | Provides access to members that supply workspace extension information. |
| IWorkspaceExtensionControl | Provides access to members that manage the life of a workspace extension. |
RepresentationWorkspaceExtension is a workspace extension useful for creating and managing feature class representations. RepresentationClass is a feature class enabled with representation capability using RepresentationRules and Overrides stored within the geodatabase. Use IRepresentationWorkspace.CreateRepresentationClass method to add representation information to a feature class.
IRepresentationWorspaceExtension is the inteface that has methods and properties listed for representation classes present in a workspace.
New RepresentationRules object which is a collection of representation rules based on which features are rendered, has to be created or a reference to rules of an existing representation class has to be made prior to the convertion of a regular feature class into a representation class.