Connection String - litedb-org/LiteDB GitHub Wiki

This documentation is valid only for v4.x version.

LiteDatabase can be initialized using a string connection, with key1=value1; key2=value2; ... syntax. If there are no ; in your connection string, LiteDB assumes that your connection string is the Filename value. Keys are case insensitive.

Options

Filename (string): Full path or relative path from DLL directory.
Journal (bool): Enabled or disable double write check to ensure durability (default: true)
Password (string): Encrypt (using AES) your datafile with a password (default: null - no encryption)
Cache Size (int): Max number of pages in cache. After this size, flush data to disk to avoid too memory usage (default: 5000)
Timeout (TimeSpan): Timeout for waiting unlock operations (thread lock and locked file)
Mode (Exclusive|ReadOnly|Shared): How datafile will be open (default: Shared in NET35/NET40/NETStandard2.0 and Exclusive in NETStandard1.3)
Initial Size (string|long): If database is new, initialize with allocated space - support KB, MB, GB (default: null)
Limit Size (string|long): Max limit of datafile - support KB, MB, GB (default: null)
Upgrade (bool): If true, try upgrade datafile from old version (v2) (default: null)
Log (byte): Debug messages from database - use LiteDatabase.Log (default: Logger.NONE)
Async (bool): Support "sync over async" file stream creation to use in UWP access any disk folder (only for NetStandard, default: false)
Flush (bool): Write data direct to disk avoiding OS cache (not available in NET35, default: false) (v4.1.2)

Example

App.config

    <connectionStrings>
        <add name="LiteDB" connectionString="Filename=C:\database.db" />
    </connectionStrings>

    System.Configuration.ConfigurationManager.ConnectionStrings["LiteDB"].ConnectionString