Retrieve a key and all duplicate data items from the database.
Namespace:
BerkeleyDBAssembly: libdb_dotnet62 (in libdb_dotnet62.dll) Version: 6.2.23.0
Syntax
| C# |
|---|
public KeyValuePair<DatabaseEntry, MultipleDatabaseEntry> GetMultiple( DatabaseEntry key, int BufferSize ) |
| Visual Basic (Declaration) |
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Public Function GetMultiple ( _ key As DatabaseEntry, _ BufferSize As Integer _ ) As KeyValuePair(Of DatabaseEntry, MultipleDatabaseEntry) |
| Visual C++ |
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public: KeyValuePair<DatabaseEntry^, MultipleDatabaseEntry^> GetMultiple( DatabaseEntry^ key, int BufferSize ) |
Parameters
- key
- Type: BerkeleyDB..::.DatabaseEntry
The key to search for
- BufferSize
- Type: System..::.Int32
The initial size of the buffer to fill with duplicate data items. If the buffer is not large enough, it is automatically resized.
Return Value
A KeyValuePair<(Of <(TKey, TValue>)>) whose Key parameter is key and whose Value parameter is the retrieved data items.
Exceptions
| Exception | Condition |
|---|---|
| BerkeleyDB..::.NotFoundException | A NotFoundException is thrown if key is not in the database. |
| BerkeleyDB..::.KeyEmptyException | A KeyEmptyException is thrown if the database is a QueueDatabase or RecnoDatabase database and key exists, but was never explicitly created by the application or was later deleted. |