Returns the data content of the ResBuf object as 8-bit Integer value.
This method generates the OdError_InvalidResBuf exception when the stored data type does not correspond to the Integer8 or Integer16 type.
Example of Entering and Displaying Tagged Data
Getting and Setting Typical Data (integer
Determining the Data Type by Group Code
OdResBuf::setInt8(), OdResBuf::restype(), OdDxfCode::_getType() methods