If the cursor is not yet initialized, MovePrevUnique is identical to 
            MoveLast(LockingInfo). Otherwise, move the cursor to
            the previous non-duplicate key in the database, and store that key
            and associated datum in Current. MovePrevUnique will
            return false if no non-duplicate key/data pairs exist after the
            cursor position in the database. 
            
    Namespace: 
   BerkeleyDBAssembly: libdb_dotnet53 (in libdb_dotnet53.dll) Version: 5.3.28.0
 Syntax
Syntax
| C# | 
|---|
| public bool MovePrevUnique( LockingInfo info ) | 
| Visual Basic (Declaration) | 
|---|
| Public Function MovePrevUnique ( _ info As LockingInfo _ ) As Boolean | 
| Visual C++ | 
|---|
| public: bool MovePrevUnique( LockingInfo^ info ) | 
Parameters
- 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>)>).
            





