Retrieve a key/data pair from the database. In the presence of duplicate key values, Get will return the first data item for key. If the data is a partial DatabaseEntry, PartialLen bytes starting PartialOffset bytes from the beginning of the retrieved data record are returned as if they comprise the entire record. If any or all of the specified bytes do not exist in the record, Get is successful, and any existing bytes are returned.

Namespace:  BerkeleyDB
Assembly:  libdb_dotnet52 (in libdb_dotnet52.dll) Version:


public KeyValuePair<DatabaseEntry, DatabaseEntry> Get(
	DatabaseEntry key,
	DatabaseEntry data
Visual Basic (Declaration)
Public Function Get ( _
	key As DatabaseEntry, _
	data As DatabaseEntry _
) As KeyValuePair(Of DatabaseEntry, DatabaseEntry)
Visual C++
KeyValuePair<DatabaseEntry^, DatabaseEntry^> Get(
	DatabaseEntry^ key, 
	DatabaseEntry^ data


Type: BerkeleyDB..::.DatabaseEntry
The key to search for
Type: BerkeleyDB..::.DatabaseEntry
The retrieved data

Return Value

A KeyValuePair<(Of <(TKey, TValue>)>) whose Key parameter is key and whose Value parameter is the partially retrieved bytes in the data.


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.

See Also