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 the secondary key and
primary key/data pair in Current. MovePrevUnique
returns false if no non-duplicate key/data pairs exist after the
cursor position in the database.
Namespace:
BerkeleyDBAssembly: libdb_dotnet181 (in libdb_dotnet181.dll) Version: 18.1.32.0
Syntax
C# |
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public bool MovePrevUnique() |
Visual Basic (Declaration) |
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Public Function MovePrevUnique As Boolean |
Visual C++ |
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public: bool MovePrevUnique() |
Return Value
True if the cursor was positioned successfully, false otherwise.
Remarks
If positioning the cursor fails, Current will contain
an empty KeyValuePair<(Of <(TKey, TValue>)>).