If the cursor is not yet initialized, MoveNextUnique is identical to 
            MoveFirst(LockingInfo). Otherwise, move the cursor to
            the next non-duplicate key in the database, and store the secondary
            key and primary key/data pair in Current. 
            MoveNextUnique will return false if no non-duplicate key/data pairs
            exist after the cursor position in the database. If 
            key, or pkey, or 
            data is partial DatabaseEntry, its 
            PartialLen bytes starting
            PartialOffset bytes from the beginning
            of the retrieved data record are returned as if they comprised the
            entire record. If any or all of the specified bytes do not exist
            in the record, MoveNextUnique is successful, and any existing bytes
            are returned. 
            
    Namespace: 
   BerkeleyDBAssembly: libdb_dotnet53 (in libdb_dotnet53.dll) Version: 5.3.28.0
 Syntax
Syntax
| C# | 
|---|
| public bool MoveNextUnique( DatabaseEntry key, DatabaseEntry pkey, DatabaseEntry data, LockingInfo info ) | 
| Visual Basic (Declaration) | 
|---|
| Public Function MoveNextUnique ( _ key As DatabaseEntry, _ pkey As DatabaseEntry, _ data As DatabaseEntry, _ info As LockingInfo _ ) As Boolean | 
| Visual C++ | 
|---|
| public: bool MoveNextUnique( DatabaseEntry^ key, DatabaseEntry^ pkey, DatabaseEntry^ data, LockingInfo^ info ) | 
Parameters
- key
- Type: BerkeleyDB..::.DatabaseEntry
 The retrieved key in secondary db
- pkey
- Type: BerkeleyDB..::.DatabaseEntry
 The key of the matching record in primary db
- data
- Type: BerkeleyDB..::.DatabaseEntry
 The data of the matching record in primary db
- info
- Type: BerkeleyDB..::.LockingInfo
 The locking behavior to use
Return Value
True if the cursor was positioned successfully, false otherwise. Remarks
Remarks
            If positioning the cursor fails, Current will contain
            an empty KeyValuePair<(Of <(TKey, TValue>)>).
            





