API Reference > Classes > Database Classes > OdBmDatabaseReactor Class
OdBmDatabaseReactor Class
Syntax
C++
class OdBmDatabaseReactor : public OdBmObjectReactor;

BmDatabaseReactor.h

This class is the base class for custom classes that receive notification of OdBmDatabase events.

Events consist of the addition, modification, or deletion of objects from an OdBmDatabase instance.

The default implementations of all methods in this class do nothing. 

Library: TB_Db 

{group:OdBm_Classes} 

 

 
Notification function called whenever a *database* -resident system variable has changed. 
Notification function called whenever a *database* -resident system variable is about to change. 
 
Notification function called whenever an object is constructed.
 
Notification function called whenever an object is destroyed.
 
 
 
 
 
 
 
 
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