Exclusive using Microsoft.Jet.OLEDB.4.0
Connection string
This Microsoft Jet OLE DB 4.0 connection string can be used for connections to Access 97, Access 2000, Access 2002 and Access 2003.
Used to get exclusive access to the database if you, for instance, want to let the application be able to reset the database password.
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\mydatabase.mdb;
Mode=Share Exclusive;User Id=admin;Password=;