Returns a pointer to the ResBuf instance nested in the data content of the ResBuf object.

This method generates the OdError_InvalidResBuf exception when the stored group code is not set to kRtResBuf. The OdDxfCode::_getType() method returns Unknown type for it.

Example of Entering and Displaying Tagged Data 

Getting and Setting Specific Data (color 

OdResBuf::setResBuf(), OdResBuf::restype() methods