OdDbDatabaseReactor Class

Syntax

C++

class OdDbDatabaseReactor : public OdRxObject;

DbDatabaseReactor.h

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

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

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

	Name	Description
	OdDbDatabaseReactor

	Name	Description
	goodbye	Notification function called whenever a database is about to be deleted from memory.
	headerSysVarChanged	Notification function called whenever a database -resident system variable has changed.
	headerSysVarWillChange	Notification function called whenever a database -resident system variable is about to change.
	objectAppended	Notification function called whenever an OdDbObject has been appended to an OdDbDatabase.
	objectErased	Notification function called whenever an OdDbObject has been erased or unerased.
	objectModified	Notification function called whenever an OdDbObject has been modified.
	objectOpenedForModify	Notification function called whenever an OdDbObject is about to be modified.
	objectReAppended	Notification function called whenever an OdDbObject has been reappended to an OdDbDatabase by a Redo operation.
	objectUnAppended	Notification function called whenever an OdDbObject has been unappended from an OdDbDatabase by an Undo operation.
	ODRX_DECLARE_MEMBERS
	proxyResurrectionCompleted	Notification function called after the specified application is loaded and all its proxy objects are resurrected.