This method obtains the value of the load option.
HRESULT GetOption(
     long iOption,
     VARIANT *psValue);
Parameters
iOption
     [in]
     RODBC_ASYNCH.
psValue
     [out, retval]
     VARIANT_TRUE or VARIANT_FALSE, depending upon whether the RODBC_ASYNCH option has been set.
Return Value
S_OK
     The method completed successfully.
This method failed to complete successfully.