If the cursor is not yet initialized, MovePrevUnique is identical to MoveLast()()(). 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:  BerkeleyDB
Assembly:  libdb_dotnet52 (in libdb_dotnet52.dll) Version:


public bool MovePrevUnique()
Visual Basic (Declaration)
Public Function MovePrevUnique As Boolean
Visual C++
bool MovePrevUnique()

Return Value

True if the cursor was positioned successfully, false otherwise.


If positioning the cursor fails, Current will contain an empty KeyValuePair<(Of <(TKey, TValue>)>).

See Also