Type of lock owner. The lock owner type indicated who or why an object is locked, Users can modify only the locks of type siLockTypeUser.
siLockType.siLockTypeNone // 0 siLockType.siLockTypeSystem // 1 siLockType.siLockTypeUser // 2 siLockType.siLockTypeRefModel // 3 siLockType.siLockTypeOverride // 4 siLockType.siLockTypeAll // 65535 |