db4o |

# DatabaseFileLockedException Class

this Exception is thrown during any of the db4o open calls if the database file is locked by another process.

For a list of all members of this type, see DatabaseFileLockedException Members.

System.Object
System.Exception
j4o.lang.RuntimeException
com.db4o.ext.DatabaseFileLockedException

public class DatabaseFileLockedException : RuntimeException

#### Thread Safety

Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.

#### Remarks

this Exception is thrown during any of the db4o open calls if the database file is locked by another process.

#### Requirements

Namespace: com.db4o.ext

Assembly: db4o (in db4o.dll)

#### See Also

DatabaseFileLockedException Members | com.db4o.ext Namespace | openFile