API Reference > Dgn Extension Classes
Dgn Extension Classes
 
Name 
Description 
 

This class implements the interface for I/O and database access for custom commands during their execution. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Facet provider class for DGN objects.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Facet class, complements OdDgECClassInstance RxProperties list by the dynamically built list depending on object's.
 
 
 
 
 
 
 
 
 
 
Facet class, complements OdDgElement RxProperties list by the dynamically built list depending on object's.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Corresponding C++ library: TG_Db  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Library: Source code provided.  
 
 
 

This class implements the progress meter for dgn application. 
 
This class implements platform-dependent operations and progress metering.
 
 

This class implements the root run-time service object for dgn application. 
 
Library: Source code provided.  
 
Library: Source code provided.  
 
Library: Source code provided.  
Name 
Description 
Library: Source code provided.  
Library: Source code provided.  
 
Name 
Description 
 
RxProperty for representation of OdDgElement meta-data array properties.
 
 
RxProperty for representation of OdDgElement simple meta-data properties.
 
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