API Reference > Other Classes > OdFdFieldEnginePE Class
OdFdFieldEnginePE Class
OdFdFieldEnginePE
Syntax
C++
class OdFdFieldEnginePE : public OdRxObject;

FdField.h

This abstract class is the Field Engine Protocol Extension class. Its purpose is to provide services necessary for fields evaluation implemented at the host application level.

 
Name 
Description 
 
Retrieves the current database of the host application. The purpose of the function is to allow using the current database's properties when processing NDBRO fields.
Returns pointer to the current OdDbDatabase object. 
 
Returns the name of the file associated with this database object. Differs from the current behavior of OdDbDatabase::getFilename(), which returns autobackup filename, because OdDbDatabase::writeFile() always sets m_currentFileName.
 
 
Retrieves value of lisp variable.
 
 
Retrieves object property value.
 
 
Returns OdDbTable entity ID which is supposed to be the owner of the field object. Intended to be used during adding or modifying a formula field in one of table cells, while the field can be non-database-resident.
 
 
Retrieves sheet set property value.
 
 
This is ODRX_DECLARE_MEMBERS, a member of class OdFdFieldEnginePE. 
 
Parses property string of ObjProp field code retrieving object id and property type.
 
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