If the cursor is not yet initialized, MoveNextUnique is identical to 
            MoveFirst()()(). Otherwise, move the cursor to the next
            non-duplicate key in the database, and store that key and associated
            datum in Current. MoveNextUnique will return false if
            no non-duplicate key/data pairs exist after the cursor position in
            the database. If either the key or the 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 data ) | 
| Visual Basic (Declaration) | 
|---|
| Public Function MoveNextUnique ( _ key As DatabaseEntry, _ data As DatabaseEntry _ ) As Boolean | 
| Visual C++ | 
|---|
| public: bool MoveNextUnique( DatabaseEntry^ key, DatabaseEntry^ data ) | 
Parameters
- key
- Type: BerkeleyDB..::.DatabaseEntry
 The retrieved key
- data
- Type: BerkeleyDB..::.DatabaseEntry
 The retrieved data
Return Value
True if the cursor was positioned successfully, false otherwise. Remarks
Remarks
If the database is a Queue or Recno database, MoveNextUnique will ignore any keys that exist but were never explicitly created by the application, or those that were created and later deleted.
If positioning the cursor fails, Current will contain an empty KeyValuePair<(Of <(TKey, TValue>)>).





