Instantiate a new SecondaryHashDatabase object, open the database represented by Filename and associate the database with the primary index.

Namespace:  BerkeleyDB
Assembly:  libdb_dotnet48 (in libdb_dotnet48.dll) Version: 4.8.24.0

Syntax

C#
public static SecondaryHashDatabase Open(
	string Filename,
	SecondaryHashDatabaseConfig cfg
)
Visual Basic (Declaration)
Public Shared Function Open ( _
	Filename As String, _
	cfg As SecondaryHashDatabaseConfig _
) As SecondaryHashDatabase
Visual C++
public:
static SecondaryHashDatabase^ Open(
	String^ Filename, 
	SecondaryHashDatabaseConfig^ cfg
)

Parameters

Filename
Type: System..::.String
The name of an underlying file that will be used to back the database. In-memory databases never intended to be preserved on disk may be created by setting this parameter to null.
cfg
Type: BerkeleyDB..::.SecondaryHashDatabaseConfig
The database's configuration

Return Value

A new, open database object

Remarks

If Filename is null, the database is strictly temporary and cannot be opened by any other thread of control, thus the database can only be accessed by sharing the single database object that created it, in circumstances where doing so is safe.

If AutoCommit is set, the operation will be implicitly transaction protected. Note that transactionally protected operations on a datbase object requires the object itself be transactionally protected during its open.

See Also