API Reference > OdDb Classes > OdDbBlockTableRecord Class > OdDbBlockTableRecord Methods > OdDbBlockTableRecord::openBlockBegin Method
OdDbBlockTableRecord::openBlockBegin Method
Syntax
C++
OdDbBlockBeginPtr openBlockBegin(OdDb::OpenMode openMode = OdDb::kForRead);
Parameters 
Description 
OdDb::OpenMode openMode = OdDb::kForRead 
[in] Mode in which to open the object. 

Opens and returns the OdDbBlockBegin object associated with this Block. 

 

This function allows client applications to access the OdDbBlockBegin object to store and retrieve Xdata in a manner compatible with AutoLISP applications.

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