Retrieve a specific numbered key and all duplicate data items from
the database.
Namespace:
BerkeleyDBAssembly: libdb_dotnet52 (in libdb_dotnet52.dll) Version: 5.2.28.0
Syntax
C# |
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public KeyValuePair<DatabaseEntry, MultipleDatabaseEntry> GetMultiple( uint recno, int BufferSize, Transaction txn, LockingInfo info ) |
Visual Basic (Declaration) |
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Public Function GetMultiple ( _ recno As UInteger, _ BufferSize As Integer, _ txn As Transaction, _ info As LockingInfo _ ) As KeyValuePair(Of DatabaseEntry, MultipleDatabaseEntry) |
Visual C++ |
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public: KeyValuePair<DatabaseEntry^, MultipleDatabaseEntry^> GetMultiple( unsigned int recno, int BufferSize, Transaction^ txn, LockingInfo^ info ) |
Parameters
- recno
- Type: System..::.UInt32
The record number of the record to be retrieved.
- BufferSize
- Type: System..::.Int32
The initial size of the buffer to fill with duplicate data items. If the buffer is not large enough, it will be automatically resized.
- txn
- Type: BerkeleyDB..::.Transaction
txn is a Transaction object returned from BeginTransaction()()(); if the operation is part of a Berkeley DB Concurrent Data Store group, txn is a handle returned from BeginCDSGroup()()(); otherwise null.
- info
- Type: BerkeleyDB..::.LockingInfo
The locking behavior to use.
Return Value
A KeyValuePair<(Of <(TKey, TValue>)>) whose Key parameter is recno and whose Value parameter is the retrieved data items.Exceptions
Exception | Condition |
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BerkeleyDB..::.NotFoundException | A NotFoundException is thrown if recno is not in the database. |