API Reference > Classes > Database Classes > OdBmDatabaseReactor Class
OdBmDatabaseReactor Class
OdBmDatabaseReactorOdBmDatabaseReactorOdBmDatabaseReactor
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} 

 

OdBmDatabaseReactor Class
 
Name 
Description 
 
This is OdBmDatabaseReactor, a member of class OdBmDatabaseReactor. 
 
Name 
Description 
 
Allows a sub-element of a complex element to notify its parent element that it has been changed.
 
 
Allows a sub-element of a complex element to notify its root element that it has been changed. 
OdBmObjectReactor Class
 
Name 
Description 
 
This is closed, a member of class OdBmObjectReactor. 
 
This is copied, a member of class OdBmObjectReactor. 
 
This is erased, a member of class OdBmObjectReactor. 
 
This is freed, a member of class OdBmObjectReactor. 
 
This is goodbye, a member of class OdBmObjectReactor. 
 
This is modified, a member of class OdBmObjectReactor. 
 
This is modifiedGraphics, a member of class OdBmObjectReactor. 
 
This is modifiedLinkages, a member of class OdBmObjectReactor. 
 
This is modifyUndone, a member of class OdBmObjectReactor. 
 
This is ODRX_DECLARE_MEMBERS, a member of class OdBmObjectReactor. 
 
This is openedForModify, a member of class OdBmObjectReactor. 
 
This is reappended, a member of class OdBmObjectReactor. 
 
This is subElementModified, a member of class OdBmObjectReactor. 
 
This is unappended, a member of class OdBmObjectReactor. 
OdBmDatabaseReactor Class
 
Name 
Description 
 
This is goodbye, a member of class OdBmDatabaseReactor. 
 
Notification function called whenever a *database* -resident system variable has changed. 
 
Notification function called whenever a *database* -resident system variable is about to change. 
 
This is objectAppended, a member of class OdBmDatabaseReactor. 
 
Notification function called whenever an object is constructed.
 
 
Notification function called whenever an object is destroyed.
 
 
This is objectErased, a member of class OdBmDatabaseReactor. 
 
This is objectFreed, a member of class OdBmDatabaseReactor. 
 
This is objectModified, a member of class OdBmDatabaseReactor. 
 
This is objectOpenedForModify, a member of class OdBmDatabaseReactor. 
 
This is objectReAppended, a member of class OdBmDatabaseReactor. 
 
This is objectUnAppended, a member of class OdBmDatabaseReactor. 
 
This is ODRX_DECLARE_MEMBERS, a member of class OdBmDatabaseReactor. 
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