From Tracker Software PDF SDK
Revision as of 05:46, 12 June 2015 by Dsbot (Automatic page editing by robot)
Modifies the current bit-set, so that the values that differ from the source bit-set become true and equal values become false.
HRESULT Difference([in] IBitSet* Source);
- [in] Pointer to the source bit set.
Returns S_OK if the operation was successful, otherwise an error code is returned.